{"id":9621,"date":"2021-06-24T15:21:22","date_gmt":"2021-06-24T08:21:22","guid":{"rendered":"https:\/\/152.42.223.240?p=9621"},"modified":"2024-02-04T01:16:08","modified_gmt":"2024-02-03T18:16:08","slug":"cach-tinh-so-de","status":"publish","type":"post","link":"https:\/\/152.42.223.240\/cach-tinh-so-de\/","title":{"rendered":"C\u00e1ch t\u00ednh s\u1ed1 \u0111\u1ec1 \u0111\u01a1n gi\u1ea3n v\u00e0 chu\u1ea9n x\u00e1c"},"content":{"rendered":"<p>L\u00e0 m\u1ed9t ng\u01b0\u1eddi ch\u01a1i l\u00f4 \u0111\u1ec1 li\u1ec7u b\u1ea1n \u0111\u00e3 bi\u1ebft c\u00e1ch t\u00ednh s\u1ed1 \u0111\u1ec1 sao cho \u0111\u01a1n gi\u1ea3n, ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u qu\u1ea3 hay ch\u01b0a? N\u1ebfu b\u1ea1n h\u1ee9ng th\u00fa v\u1edbi v\u1ea5n \u0111\u1ec1 n\u00e0y th\u00ec b\u00e0i vi\u1ebft n\u00e0y l\u00e0 m\u1ed9t s\u1ef1 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o. Ch\u1eafc ch\u1eafn k\u1ef9 n\u0103ng ch\u01a1i l\u00f4 \u0111\u1ec1 c\u1ee7a b\u1ea1n s\u1ebd l\u00ean m\u1ed9t t\u1ea7m cao m\u1edbi n\u1ebfu bi\u1ebft nh\u1eefng c\u00e1ch m\u00e0 <strong>nh\u00e0 c\u00e1i <a title=\"nh\u00e0 c\u00e1i KU11\" href=\"https:\/\/152.42.223.240\" rel=\"nofollow\" target=\"_blank\">Ku11<\/a><\/strong> s\u1eafp n\u00f3i \u0111\u1ebfn \u1edf \u0111\u00e2y.<\/p>\n<figure id=\"attachment_10367\" aria-describedby=\"caption-attachment-10367\" style=\"width: 640px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-10367\" src=\"https:\/\/152.42.223.240\/wp-content\/uploads\/2021\/06\/cach-tinh-so-de-chuan-1.jpg\" alt=\"c\u00e1ch t\u00ednh s\u1ed1 \u0111\u1ec1\" width=\"640\" height=\"360\" title=\"\" srcset=\"https:\/\/152.42.223.240\/wp-content\/uploads\/2021\/06\/cach-tinh-so-de-chuan-1.jpg 640w, https:\/\/152.42.223.240\/wp-content\/uploads\/2021\/06\/cach-tinh-so-de-chuan-1-300x169.jpg 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><figcaption id=\"caption-attachment-10367\" class=\"wp-caption-text\">Nh\u1eefng c\u00e1ch t\u00ednh l\u00f4 \u0111\u1ec1 \u0111\u01a1n gi\u1ea3n, chu\u1ea9n x\u00e1c, hi\u1ec7u qu\u1ea3<\/figcaption><\/figure>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_71 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/152.42.223.240\/cach-tinh-so-de\/#Cach_tinh_so_de_don_gian\" title=\"C\u00e1ch t\u00ednh s\u1ed1 \u0111\u1ec1 \u0111\u01a1n gi\u1ea3n\">C\u00e1ch t\u00ednh s\u1ed1 \u0111\u1ec1 \u0111\u01a1n gi\u1ea3n<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/152.42.223.240\/cach-tinh-so-de\/#Tinh_so_de_theo_giai_dac_biet\" title=\"T\u00ednh s\u1ed1 \u0111\u1ec1 theo gi\u1ea3i \u0111\u1eb7c bi\u1ec7t\">T\u00ednh s\u1ed1 \u0111\u1ec1 theo gi\u1ea3i \u0111\u1eb7c bi\u1ec7t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/152.42.223.240\/cach-tinh-so-de\/#Tinh_tong_lo_de\" title=\"T\u00ednh t\u1ed5ng l\u00f4 \u0111\u1ec1\">T\u00ednh t\u1ed5ng l\u00f4 \u0111\u1ec1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/152.42.223.240\/cach-tinh-so-de\/#Tinh_lo_de_theo_ngu_hanh\" title=\"T\u00ednh l\u00f4 \u0111\u1ec1 theo ng\u0169 h\u00e0nh\">T\u00ednh l\u00f4 \u0111\u1ec1 theo ng\u0169 h\u00e0nh<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/152.42.223.240\/cach-tinh-so-de\/#Chuan_xac_voi_2_cach_tinh_lo_de\" title=\"Chu\u1ea9n x\u00e1c v\u1edbi 2 c\u00e1ch t\u00ednh l\u00f4 \u0111\u1ec1\">Chu\u1ea9n x\u00e1c v\u1edbi 2 c\u00e1ch t\u00ednh l\u00f4 \u0111\u1ec1<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/152.42.223.240\/cach-tinh-so-de\/#Tinh_lo_de_theo_kieu_bac_nho\" title=\"T\u00ednh l\u00f4 \u0111\u1ec1 theo ki\u1ec3u b\u1ea1c nh\u1edb\">T\u00ednh l\u00f4 \u0111\u1ec1 theo ki\u1ec3u b\u1ea1c nh\u1edb<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/152.42.223.240\/cach-tinh-so-de\/#Tinh_lo_de_theo_phuong_phap_kep_so\" title=\"T\u00ednh l\u00f4 \u0111\u1ec1 theo ph\u01b0\u01a1ng ph\u00e1p k\u1eb9p s\u1ed1\">T\u00ednh l\u00f4 \u0111\u1ec1 theo ph\u01b0\u01a1ng ph\u00e1p k\u1eb9p s\u1ed1<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/152.42.223.240\/cach-tinh-so-de\/#Nhung_cach_tinh_lo_de_hieu_qua_nhat\" title=\"Nh\u1eefng c\u00e1ch t\u00ednh l\u00f4 \u0111\u1ec1 hi\u1ec7u qu\u1ea3 nh\u1ea5t\">Nh\u1eefng c\u00e1ch t\u00ednh l\u00f4 \u0111\u1ec1 hi\u1ec7u qu\u1ea3 nh\u1ea5t<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/152.42.223.240\/cach-tinh-so-de\/#Cach_tinh_so_de_theo_kieu_soi_cau_bach_thu\" title=\"C\u00e1ch t\u00ednh s\u1ed1 \u0111\u1ec1 theo ki\u1ec3u soi c\u1ea7u b\u1ea1ch th\u1ee7\">C\u00e1ch t\u00ednh s\u1ed1 \u0111\u1ec1 theo ki\u1ec3u soi c\u1ea7u b\u1ea1ch th\u1ee7<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/152.42.223.240\/cach-tinh-so-de\/#Tinh_theo_soi_cau_lo_roi\" title=\"T\u00ednh theo soi c\u1ea7u l\u00f4 r\u01a1i\u00a0\">T\u00ednh theo soi c\u1ea7u l\u00f4 r\u01a1i\u00a0<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/152.42.223.240\/cach-tinh-so-de\/#Ket_luan\" title=\"K\u1ebft lu\u1eadn\">K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Cach_tinh_so_de_don_gian\"><\/span><b>C\u00e1ch t\u00ednh s\u1ed1 \u0111\u1ec1 \u0111\u01a1n gi\u1ea3n<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Tinh_so_de_theo_giai_dac_biet\"><\/span><strong><i>T\u00ednh s\u1ed1 \u0111\u1ec1 theo gi\u1ea3i \u0111\u1eb7c bi\u1ec7t<\/i><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y \u0111\u01b0\u1ee3c coi l\u00e0 <strong><a title=\"c\u00e1ch t\u00ednh s\u1ed1 \u0111\u1ec1\" href=\"https:\/\/152.42.223.240\/?p=9621\" rel=\"nofollow\" target=\"_blank\">c\u00e1ch t\u00ednh s\u1ed1 \u0111\u1ec1<\/a><\/strong> \u0111\u01a1n gi\u1ea3n nh\u1ea5t. B\u1ea1n ch\u1ec9 c\u1ea7n l\u1ea5y 3 s\u1ed1 c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 l\u00e0m m\u1ed9t c\u1eb7p ho\u1eb7c d\u00e0n l\u00f4 4 s\u1ed1 n\u1ebfu nh\u01b0 b\u1ea1n mu\u1ed1n ch\u01a1i an to\u00e0n. C\u00e1ch t\u00ednh n\u00e0y tuy \u0111\u01a1n gi\u1ea3n v\u00e0 t\u01b0\u01a1ng \u0111\u1ed1i an to\u00e0n nh\u01b0ng l\u1ea1i c\u00f3 \u0111\u1ed9 ng\u1eaft qu\u00e3ng. C\u00f3 ngh\u0129a l\u00e0 trong m\u1ed9t th\u1eddi \u0111i\u1ec3m n\u00f3 s\u1ebd m\u1ea5t \u0111i s\u1ef1 ch\u00ednh x\u00e1c v\u00e0 sau \u0111\u00f3 m\u1edbi tr\u1edf l\u1ea1i. B\u00ean c\u1ea1nh \u0111\u00f3, c\u00e1ch n\u00e0y c\u00f2n \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho gi\u1ea3i nh\u1ea5t, b\u1ea1n c\u00f3 th\u1ec3 th\u1eed \u0111\u1ec3 t\u0103ng c\u01a1 h\u1ed9i chi\u1ebfn th\u1eafng cho m\u00ecnh.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tinh_tong_lo_de\"><\/span><strong><i>T\u00ednh t\u1ed5ng l\u00f4 \u0111\u1ec1<\/i><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Khi \u00e1p d\u1ee5ng c\u00e1ch n\u00e0y \u0111\u1ec3 t\u00ednh l\u00f4 \u0111\u1ec1 b\u1ea1n ch\u1ec9 c\u1ea7n l\u1ea5y 5 s\u1ed1 cu\u1ed1i c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t c\u1ed9ng l\u1ea1i v\u1edbi nhau v\u00e0 nu\u00f4i n\u00f3 trong 1 tu\u1ea7n li\u00ean ti\u1ebfp. N\u1ebfu qu\u00e1 7 ng\u00e0y m\u00e0 con \u0111\u1ec1 n\u00e0y v\u1eabn ch\u01b0a v\u1ec1 th\u00ec b\u1ea1n c\u1ea7n chuy\u1ec3n sang con \u0111\u1ec1 kh\u00e1c. Th\u01b0\u1eddng th\u00ec 2 \u0111\u1ebfn 5 ng\u00e0y s\u1ebd x\u1ed5 1 l\u1ea7n. N\u1ebfu bi\u1ebft c\u00e1ch \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p t\u00ednh n\u00e0y m\u1ed9t c\u00e1ch tri\u1ec7t \u0111\u1ec3 th\u00ec c\u00f3 th\u1ec3 mang l\u1ea1i chi\u1ebfn th\u1eafng cho b\u1ea1n.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tinh_lo_de_theo_ngu_hanh\"><\/span><strong><i>T\u00ednh l\u00f4 \u0111\u1ec1 theo ng\u0169 h\u00e0nh<\/i><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Theo quan ni\u1ec7m c\u1ee7a ng\u01b0\u1eddi x\u01b0a m\u1ed7i m\u1ec7nh trong ng\u0169 h\u00e0nh s\u1ebd \u0111\u1ea1i di\u1ec7n cho m\u1ed9t con s\u1ed1 kh\u00e1c nhau. Ng\u01b0\u1eddi ch\u01a1i l\u00f4 \u0111\u1ec1 ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 d\u1ef1a v\u00e0o c\u00e1ch t\u00ednh n\u00e0y \u0111\u1ec3 ch\u1ecdn ra nh\u1eefng con s\u1ed1 ch\u00ednh x\u00e1c nh\u1ea5t. C\u1ee5 th\u1ec3 l\u00e0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">M\u1ec7nh kim t\u01b0\u01a1ng \u1ee9ng v\u1edbi s\u1ed1 2<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">M\u1ec7nh m\u1ed9c t\u01b0\u01a1ng \u1ee9ng v\u1edbi s\u1ed1 5<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">M\u1ec7nh th\u1ee7y t\u01b0\u01a1ng \u1ee9ng v\u1edbi s\u1ed1 3<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">M\u1ec7nh h\u1ecfa t\u01b0\u01a1ng \u1ee9ng v\u1edbi s\u1ed1 1<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">M\u1ec7nh th\u1ed5 t\u01b0\u01a1ng \u1ee9ng v\u1edbi s\u1ed1 4<\/span><\/li>\n<\/ul>\n<figure id=\"attachment_10369\" aria-describedby=\"caption-attachment-10369\" style=\"width: 640px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-10369\" src=\"https:\/\/152.42.223.240\/wp-content\/uploads\/2021\/06\/cach-tinh-so-de-chuan-2.jpg\" alt=\"D\u1ef1a v\u00e0o ng\u0169 h\u00e0nh \u0111\u1ec3 t\u00ednh l\u00f4 \u0111\u1ec1\" width=\"640\" height=\"360\" title=\"\" srcset=\"https:\/\/152.42.223.240\/wp-content\/uploads\/2021\/06\/cach-tinh-so-de-chuan-2.jpg 640w, https:\/\/152.42.223.240\/wp-content\/uploads\/2021\/06\/cach-tinh-so-de-chuan-2-300x169.jpg 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><figcaption id=\"caption-attachment-10369\" class=\"wp-caption-text\">D\u1ef1a v\u00e0o ng\u0169 h\u00e0nh \u0111\u1ec3 t\u00ednh l\u00f4 \u0111\u1ec1<\/figcaption><\/figure>\n<p><strong>Xem th\u00eam: Top 3 <a title=\"chi\u1ebfn thu\u1eadt \u0111\u00e1nh l\u00f4 \u0111\u1ec1 b\u1ea5t b\u1ea1i\" href=\"https:\/\/152.42.223.240\/?p=9454\" rel=\"nofollow\" target=\"_blank\">chi\u1ebfn thu\u1eadt \u0111\u00e1nh l\u00f4 \u0111\u1ec1 b\u1ea5t b\u1ea1i<\/a> m\u00e0 b\u1ea1n n\u00ean bi\u1ebf<\/strong><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Chuan_xac_voi_2_cach_tinh_lo_de\"><\/span><b>Chu\u1ea9n x\u00e1c v\u1edbi 2 c\u00e1ch t\u00ednh l\u00f4 \u0111\u1ec1<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i nh\u1eefng c\u00e1ch n\u00f3i tr\u00ean ng\u01b0\u1eddi ta c\u00f2n \u00e1p d\u1ee5ng nh\u1eefng c\u00e1ch t\u00ednh s\u1ed1 \u0111\u1ec1 nh\u01b0 k\u1eb9p s\u1ed1 v\u00e0 b\u1ea1c nh\u1edb. 2 ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u01b0\u1ee3c c\u00e1c cao th\u1ee7 l\u00f4 \u0111\u1ec1 \u0111\u00e1nh gi\u00e1 l\u00e0 c\u00f3 t\u00ednh ch\u00ednh x\u00e1c cao nh\u1ea5t. M\u1eddi b\u1ea1n \u0111\u1ecdc c\u00f9ng tham kh\u1ea3o:<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tinh_lo_de_theo_kieu_bac_nho\"><\/span><strong><i>T\u00ednh l\u00f4 \u0111\u1ec1 theo ki\u1ec3u b\u1ea1c nh\u1edb<\/i><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">B\u1ea1c nh\u1edb c\u00f3 l\u1ebd l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1nh l\u00f4 \u0111\u1ec1 ch\u00ednh x\u00e1c v\u00e0 th\u00f4ng d\u1ee5ng nh\u1ea5t. V\u1edbi nh\u1eefng ng\u01b0\u1eddi m\u1edbi ch\u01a1i l\u00f4 \u0111\u1ec1 th\u00ec \u0111\u00e2y l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng nh\u1ea5t. Tuy nhi\u00ean n\u1ebfu mu\u1ed1n s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p b\u1ea1c nh\u1edb m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 th\u00ec b\u1ea1n ph\u1ea3i h\u1ecdc thu\u1ed9c h\u00e0ng tr\u0103m con s\u1ed1 kh\u00e1c nhau. Vi\u1ec7c n\u00e0y s\u1ebd gi\u00fap b\u1ea1n t\u00ecm ra con s\u1ed1 t\u00f9y v\u00e0o nh\u1eefng hi\u1ec7n t\u01b0\u1ee3ng c\u1ee7a <strong><a title=\"x\u1ed5 s\u1ed1\" href=\"https:\/\/152.42.223.240\/?cat=34\" rel=\"nofollow\" target=\"_blank\">x\u1ed5 s\u1ed1<\/a><\/strong>. B\u1ea1n c\u00f3 th\u1ec3 ghi nh\u1edb 1 s\u1ed1 m\u1eb9o sau \u0111\u00e2y:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u1ebfu ng\u00e0y h\u00f4m tr\u01b0\u1edbc v\u1ec1 01 &#8211; 10 th\u00ec ng\u00e0y h\u00f4m sau s\u1ebd v\u1ec1 06 &#8211; 60 ho\u1eb7c 98 &#8211; 89 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u1ebfu h\u00f4m tr\u01b0\u1edbc c\u00f3 22 &#8211; 42 th\u00ec h\u00f4m sau s\u1ebd v\u1ec1 27 ho\u1eb7c 72<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">H\u00f4m tr\u01b0\u1edbc v\u1ec1 27 &#8211; 72 th\u00ec h\u00f4m sau s\u1ebd v\u1ec1 78 &#8211; 87<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">H\u00f4m tr\u01b0\u1edbc v\u1ec1 33 th\u00ec h\u00f4m sau n\u00ean nu\u00f4i 66 &#8211; 13 &#8211; 31<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">H\u00f4m tr\u01b0\u1edbc v\u1ec1 74 &#8211; 47 th\u00ec h\u00f4m sau v\u1ec1 79 &#8211; 97<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">H\u00f4m tr\u01b0\u1edbc v\u1ec1 45 &#8211; 54 th\u00ec h\u00f4m sau v\u1ec1 56 &#8211; 65<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Tinh_lo_de_theo_phuong_phap_kep_so\"><\/span><strong><i>T\u00ednh l\u00f4 \u0111\u1ec1 theo ph\u01b0\u01a1ng ph\u00e1p k\u1eb9p s\u1ed1<\/i><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Th\u01b0\u1eddng th\u00ec ph\u01b0\u01a1ng ph\u00e1p t\u00ednh n\u00e0y s\u1ebd \u00e1p d\u1ee5ng cho c\u00e1c gi\u1ea3i c\u00f3 t\u1eeb 4 &#8211; 5 s\u1ed1. Khi d\u00f9ng c\u00e1ch k\u1eb9p s\u1ed1 b\u1ea1n s\u1ebd k\u1eb9p s\u1ed1 gi\u1eefa c\u00e1c gi\u1ea3i quay s\u1ed1 m\u1edf th\u01b0\u1eddng li\u1ec1n k\u1ec1 nhau. Ngo\u00e0i ra, b\u1ea1n c\u00f3 th\u1ec3 gh\u00e9p theo ng\u1eabu h\u1ee9ng khi th\u1ea5y c\u00f3 c\u1ea7u \u0111\u1eb9p. C\u00f3 nh\u1eefng c\u00e1ch k\u1eb9p s\u1ed1 nh\u01b0 sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gh\u00e9p s\u1ed1 th\u1ee9 2 gi\u1ea3i 4.2 v\u00e0 s\u1ed1 cu\u1ed1i gi\u1ea3i 4.4<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gh\u00e9p s\u1ed1 cu\u1ed1i gi\u1ea3i 6.3 v\u00e0 s\u1ed1 \u0111\u1ea7u c\u1ee7a gi\u1ea3i 7<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gh\u00e9p s\u1ed1 th\u1ee9 3 gi\u1ea3i 6.2 v\u00e0 s\u1ed1 th\u1ee9 2 gi\u1ea3i 7.3<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gh\u00e9p s\u1ed1 cu\u1ed1i c\u00f9ng c\u1ee7a gi\u1ea3i 6 v\u00e0 gi\u1ea3i 7<\/span><\/li>\n<\/ul>\n<figure id=\"attachment_10370\" aria-describedby=\"caption-attachment-10370\" style=\"width: 640px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-10370\" src=\"https:\/\/152.42.223.240\/wp-content\/uploads\/2021\/06\/cach-tinh-so-de-chuan-3.jpg\" alt=\"S\u1eed d\u1ee5ng c\u00e1c gi\u1ea3i c\u00f3 t\u1eeb 4 - 5 s\u1ed1 \u0111\u1ec3 t\u00ednh theo ph\u01b0\u01a1ng ph\u00e1p k\u1eb9p s\u1ed1\" width=\"640\" height=\"360\" title=\"\" srcset=\"https:\/\/152.42.223.240\/wp-content\/uploads\/2021\/06\/cach-tinh-so-de-chuan-3.jpg 640w, https:\/\/152.42.223.240\/wp-content\/uploads\/2021\/06\/cach-tinh-so-de-chuan-3-300x169.jpg 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><figcaption id=\"caption-attachment-10370\" class=\"wp-caption-text\">S\u1eed d\u1ee5ng c\u00e1c gi\u1ea3i c\u00f3 t\u1eeb 4 &#8211; 5 s\u1ed1 \u0111\u1ec3 t\u00ednh theo ph\u01b0\u01a1ng ph\u00e1p k\u1eb9p s\u1ed1<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Nhung_cach_tinh_lo_de_hieu_qua_nhat\"><\/span><b>Nh\u1eefng c\u00e1ch t\u00ednh l\u00f4 \u0111\u1ec1 hi\u1ec7u qu\u1ea3 nh\u1ea5t<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Cach_tinh_so_de_theo_kieu_soi_cau_bach_thu\"><\/span><strong><i>C\u00e1ch t\u00ednh s\u1ed1 \u0111\u1ec1 theo ki\u1ec3u soi c\u1ea7u b\u1ea1ch th\u1ee7<\/i><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 m\u1ed9t c\u00e1ch t\u00ednh l\u00f4 \u0111\u1ec1 hi\u1ec7u qu\u1ea3 b\u1edfi c\u01a1 h\u1ed9i xu\u1ea5t hi\u1ec7n b\u1ea1ch th\u1ee7 trong ng\u00e0y h\u00f4m sau s\u1ebd r\u1ea5t cao. B\u00ean c\u1ea1nh \u0111\u00f3 b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1ch soi c\u1ea7u b\u1ea1ch th\u1ee7 qu\u1ea3 tr\u00e1m. Tuy \u0111\u00e2y l\u00e0 lo\u1ea1i c\u1ea7u hi\u1ebfm g\u1eb7p nh\u01b0ng n\u1ebfu n\u00f3 ra s\u1ebd tr\u00fang \u0111\u1ebfn 90%. C\u00e1ch t\u00ednh l\u00e0 x\u1ebfp c\u00e1c gi\u1ea3i 3, 4, 5 theo h\u00e0ng d\u1ecdc t\u01b0\u01a1ng \u1ee9ng v\u1edbi v\u1ecb tr\u00ed 2 qu\u1ea3 tr\u00e1m, ng\u00e0y h\u00f4m sau s\u1ebd c\u00f3 b\u1ea1ch th\u1ee7m BA. Ngo\u00e0i ra b\u1ea1n c\u00f3 th\u1ec3 d\u1ef1a v\u00e0o c\u00e1c con s\u1ed1 trong gi\u1ea3i \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 t\u00ednh c\u1ea7u b\u1ea1ch th\u1ee7. B\u00ean c\u1ea1nh \u0111\u00f3 c\u00f2n c\u00f3 c\u00e1ch t\u00ednh h\u1eefu hi\u1ec7u theo l\u00f4 \u0111\u1ea7u c\u00e2m.\u00a0<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tinh_theo_soi_cau_lo_roi\"><\/span><strong><i>T\u00ednh theo soi c\u1ea7u l\u00f4 r\u01a1i\u00a0<\/i><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">L\u00f4 r\u01a1i ch\u00ednh l\u00e0 nh\u1eefng con l\u00f4 v\u1ec1 nhi\u1ec1u k\u1ef3 li\u00ean ti\u1ebfp v\u00e0 hi\u1ec7n t\u1ea1i b\u1ea1n \u0111ang t\u00ednh to\u00e1n con l\u00f4 \u0111\u00f3. C\u00f3 2 lo\u1ea1i l\u00f4 r\u01a1i ch\u00ednh, \u0111\u00f3 l\u00e0: l\u00f4 r\u01a1i t\u1eeb \u0111\u1ec1 v\u00e0 l\u00f4 r\u01a1i t\u1eeb l\u00f4. C\u00e1ch t\u00ednh l\u00f4 r\u01a1i c\u0169ng kh\u00e1 \u0111\u01a1n gi\u1ea3n nh\u01b0ng mang l\u1ea1i hi\u1ec7u qu\u1ea3 cao. B\u1ea1n ch\u1ec9 c\u1ea7n d\u1ef1a v\u00e0o nh\u1eefng \u0111\u1eb7c t\u00ednh c\u1ee7a m\u1ed7i lo\u1ea1i l\u00f4 \u0111\u1ec3 t\u00ednh th\u00ec s\u1ebd r\u1ea5t chu\u1ea9n x\u00e1c. Khi c\u00f3 con l\u00f4 v\u1ec1 3 nh\u00e1y trong 2 k\u1ef3 g\u1ea7n nh\u1ea5t th\u00ec h\u00e3y \u0111\u00e1nh con l\u00f4 \u0111\u00f3 cho l\u1ea7n ti\u1ebfp theo. Tr\u01b0\u1eddng h\u1ee3p con s\u1ed1 v\u1eafng m\u1eb7t trong su\u1ed1t 30 k\u1ef3 nh\u01b0ng l\u1ea1i xu\u1ea5t hi\u1ec7n \u1edf k\u1ef3 g\u1ea7n nh\u1ea5t th\u00ec h\u00e3y \u0111\u00e1nh n\u00f3 \u1edf k\u1ef3 ti\u1ebfp theo.<\/span><\/p>\n<p><strong>Xem th\u00eam: <a href=\"https:\/\/152.42.223.240\/?p=9727\" rel=\"nofollow\" target=\"_blank\">d\u00e0n \u0111\u1ec1 \u0111\u00e1nh quanh n\u0103m<\/a><\/strong><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span><strong>K\u1ebft lu\u1eadn<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>C\u00f3 th\u1ec3 th\u1ea5y r\u1eb1ng \u1edf m\u1ed7i c\u00e1ch t\u00ednh s\u1ed1 \u0111\u1ec1 s\u1ebd c\u00f3 nh\u1eefng \u0111\u1eb7c tr\u01b0ng kh\u00e1c nhau. N\u00f3 l\u00e0 s\u1ef1 \u0111\u01a1n gi\u1ea3n, ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u qu\u1ea3. C\u00f2n vi\u1ec7c c\u1ee7a b\u1ea1n ch\u00ednh l\u00e0 \u0111\u1ecdc th\u1eadt k\u1ef9 b\u00e0i vi\u1ebft n\u00e0y v\u00e0 v\u1eadn d\u1ee5ng th\u1eadt nhu\u1ea7n nhuy\u1ec5n nh\u1eefng c\u00e1ch t\u00ednh n\u00f3i tr\u00ean \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 cao nh\u1ea5t.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u00e0 m\u1ed9t ng\u01b0\u1eddi ch\u01a1i l\u00f4 \u0111\u1ec1 li\u1ec7u b\u1ea1n \u0111\u00e3 bi\u1ebft c\u00e1ch t\u00ednh s\u1ed1 \u0111\u1ec1 sao cho \u0111\u01a1n gi\u1ea3n, ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u qu\u1ea3 hay ch\u01b0a? N\u1ebfu b\u1ea1n h\u1ee9ng th\u00fa v\u1edbi v\u1ea5n \u0111\u1ec1 n\u00e0y th\u00ec b\u00e0i vi\u1ebft n\u00e0y l\u00e0 m\u1ed9t s\u1ef1 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o. Ch\u1eafc ch\u1eafn k\u1ef9 n\u0103ng ch\u01a1i l\u00f4 \u0111\u1ec1 c\u1ee7a b\u1ea1n s\u1ebd l\u00ean [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":10367,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[],"class_list":{"0":"post-9621","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-lo-de-truc-tuyen"},"_links":{"self":[{"href":"https:\/\/152.42.223.240\/wp-json\/wp\/v2\/posts\/9621","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/152.42.223.240\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/152.42.223.240\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/152.42.223.240\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/152.42.223.240\/wp-json\/wp\/v2\/comments?post=9621"}],"version-history":[{"count":0,"href":"https:\/\/152.42.223.240\/wp-json\/wp\/v2\/posts\/9621\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/152.42.223.240\/wp-json\/wp\/v2\/media\/10367"}],"wp:attachment":[{"href":"https:\/\/152.42.223.240\/wp-json\/wp\/v2\/media?parent=9621"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/152.42.223.240\/wp-json\/wp\/v2\/categories?post=9621"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/152.42.223.240\/wp-json\/wp\/v2\/tags?post=9621"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}