{"id":34985,"date":"2025-08-25T08:45:40","date_gmt":"2025-08-25T01:45:40","guid":{"rendered":"http:\/\/bumashelp.misa.vn\/v4\/?post_type=ht_kb&#038;p=34985"},"modified":"2026-04-16T10:33:24","modified_gmt":"2026-04-16T03:33:24","slug":"xa-phuong-nop-du-toan-3-nam-len-cap-tren","status":"publish","type":"ht_kb","link":"\/v4\/knowledge-base\/xa-phuong-nop-du-toan-3-nam-len-cap-tren\/","title":{"rendered":"X\u00e3\/Ph\u01b0\u1eddng n\u1ed9p d\u1ef1 to\u00e1n 3 n\u0103m l\u00ean c\u1ea5p tr\u00ean"},"content":{"rendered":"<h3>1. T\u1ed5ng quan<\/h3>\n<p>B\u00e0i vi\u1ebft h\u01b0\u1edbng d\u1eabn \u0111\u01a1n v\u1ecb X\u00e3\/Ph\u01b0\u1eddng th\u1ef1c hi\u1ec7n n\u1ed9p <strong>d\u1ef1 to\u00e1n 3 n\u0103m l\u00ean c\u1ea5p tr\u00ean<\/strong> tr\u00ean ph\u1ea7n m\u1ec1m, \u0111\u1ed3ng th\u1eddi theo d\u00f5i v\u00e0 x\u1eed l\u00fd k\u1ebft qu\u1ea3 n\u1ed9p d\u1ef1 to\u00e1n.<\/p>\n<p>N\u1ed9i dung b\u00e0i vi\u1ebft bao g\u1ed3m vi\u1ec7c t\u1ea1o l\u1ea7n n\u1ed9p, \u0111\u00ednh k\u00e8m h\u1ed3 s\u01a1, ki\u1ec3m tra s\u1ed1 li\u1ec7u tr\u01b0\u1edbc khi n\u1ed9p, c\u0169ng nh\u01b0 ti\u1ebfp nh\u1eadn ph\u1ea3n h\u1ed3i t\u1eeb c\u1ea5p tr\u00ean \u0111\u1ec3 ch\u1ec9nh s\u1eeda, n\u1ed9p l\u1ea1i ho\u1eb7c x\u00e1c nh\u1eadn khi d\u1ef1 to\u00e1n \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t.<\/p>\n<h3>2. C\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n<\/h3>\n<div class=\"su-accordion su-u-trim\">\n<div class=\"su-spoiler su-spoiler-style-default su-spoiler-icon-plus\" data-scroll-offset=\"0\" data-anchor-in-url=\"no\"><div class=\"su-spoiler-title\" tabindex=\"0\" role=\"button\"><span class=\"su-spoiler-icon\"><\/span><\/p>\n<h4>2.1 N\u1ed9p d\u1ef1 to\u00e1n l\u00ean c\u1ea5p tr\u00ean<\/h4>\n<p><\/div><div class=\"su-spoiler-content su-u-clearfix su-u-trim\">\n<p><strong>B\u01b0\u1edbc 1:<\/strong> V\u00e0o menu <strong>L\u1eadp v\u00e0 c\u00e2n \u0111\u1ed1i &gt; D\u1ef1 to\u00e1n 3 n\u0103m.<\/strong><\/p>\n<p><strong>B\u01b0\u1edbc 2:<\/strong> V\u00e0o tab <strong>N\u1ed9p d\u1ef1 to\u00e1n.<\/strong><\/p>\n<p><strong>B\u01b0\u1edbc 3:<\/strong> Nh\u1ea5n <strong>T\u1ea1o l\u1ea7n n\u1ed9p.<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-35631\" src=\"\/v4\/wp-content\/uploads\/2025\/10\/R16-04-1.png\" alt=\"\" width=\"1351\" height=\"548\" srcset=\"\/v4\/wp-content\/uploads\/2025\/10\/R16-04-1.png 1351w, \/v4\/wp-content\/uploads\/2025\/10\/R16-04-1-300x122.png 300w, \/v4\/wp-content\/uploads\/2025\/10\/R16-04-1-1024x415.png 1024w, \/v4\/wp-content\/uploads\/2025\/10\/R16-04-1-768x312.png 768w, \/v4\/wp-content\/uploads\/2025\/10\/R16-04-1-50x20.png 50w, \/v4\/wp-content\/uploads\/2025\/10\/R16-04-1-60x24.png 60w, \/v4\/wp-content\/uploads\/2025\/10\/R16-04-1-100x41.png 100w\" sizes=\"auto, (max-width: 1351px) 100vw, 1351px\" \/><\/p>\n<p><strong>B\u01b0\u1edbc 4:<\/strong> C\u00f3 th\u1ec3 t\u1ea3i l\u00ean c\u00e1c bi\u1ec3u m\u1eabu l\u1eadp ngo\u00e0i ph\u1ea7n m\u1ec1m \u0111\u1ec3 n\u1ed9p k\u00e8m b\u1eb1ng c\u00e1ch nh\u1ea5n v\u00e0o <strong>\u0110\u00ednh k\u00e8m.<\/strong><\/p>\n<p><strong>B\u01b0\u1edbc 5:<\/strong> Ki\u1ec3m tra l\u1ea1i s\u1ed1 li\u1ec7u v\u00e0 nh\u1ea5n <strong>N\u1ed9p d\u1ef1 to\u00e1n.<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-35633\" src=\"\/v4\/wp-content\/uploads\/2025\/10\/R16-05.png\" alt=\"\" width=\"1319\" height=\"596\" srcset=\"\/v4\/wp-content\/uploads\/2025\/10\/R16-05.png 1319w, \/v4\/wp-content\/uploads\/2025\/10\/R16-05-300x136.png 300w, \/v4\/wp-content\/uploads\/2025\/10\/R16-05-1024x463.png 1024w, \/v4\/wp-content\/uploads\/2025\/10\/R16-05-768x347.png 768w, \/v4\/wp-content\/uploads\/2025\/10\/R16-05-50x23.png 50w, \/v4\/wp-content\/uploads\/2025\/10\/R16-05-60x27.png 60w, \/v4\/wp-content\/uploads\/2025\/10\/R16-05-100x45.png 100w\" sizes=\"auto, (max-width: 1319px) 100vw, 1319px\" \/><\/p>\n<p><strong>B\u01b0\u1edbc 6:<\/strong> Tr\u01b0\u1eddng h\u1ee3p d\u1ef1 to\u00e1n c\u00f3 sai s\u00f3t v\u00e0 \u0111ang trong tr\u1ea1ng th\u00e1i <strong>Ch\u1edd ki\u1ec3m tra,<\/strong> \u0111\u01a1n v\u1ecb c\u00f3 th\u1ec3 <strong>G\u1eedi y\u00eau c\u1ea7u thu h\u1ed3i<\/strong> d\u1ef1 to\u00e1n \u0111\u1ec3 l\u1eadp l\u1ea1i.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-35635\" src=\"\/v4\/wp-content\/uploads\/2025\/10\/R16-06.png\" alt=\"\" width=\"1262\" height=\"371\" srcset=\"\/v4\/wp-content\/uploads\/2025\/10\/R16-06.png 1262w, \/v4\/wp-content\/uploads\/2025\/10\/R16-06-300x88.png 300w, \/v4\/wp-content\/uploads\/2025\/10\/R16-06-1024x301.png 1024w, \/v4\/wp-content\/uploads\/2025\/10\/R16-06-768x226.png 768w, \/v4\/wp-content\/uploads\/2025\/10\/R16-06-50x15.png 50w, \/v4\/wp-content\/uploads\/2025\/10\/R16-06-60x18.png 60w, \/v4\/wp-content\/uploads\/2025\/10\/R16-06-100x29.png 100w\" sizes=\"auto, (max-width: 1262px) 100vw, 1262px\" \/><\/p>\n<\/div><\/div>\n<div class=\"su-spoiler su-spoiler-style-default su-spoiler-icon-plus\" data-scroll-offset=\"0\" data-anchor-in-url=\"no\"><div class=\"su-spoiler-title\" tabindex=\"0\" role=\"button\"><span class=\"su-spoiler-icon\"><\/span><\/p>\n<h4>2.2 Nh\u1eadn v\u00e0 xem k\u1ebft qu\u1ea3 n\u1ed9p d\u1ef1 to\u00e1n<\/h4>\n<p><\/div><div class=\"su-spoiler-content su-u-clearfix su-u-trim\">\n<p><strong>Tr\u01b0\u1eddng h\u1ee3p 1: D\u1ef1 to\u00e1n c\u00f3 tr\u1ea1ng th\u00e1i C\u1ea7n s\u1eeda<\/strong><\/p>\n<p>Xem g\u00f3p \u00fd c\u1ee7a c\u1ea5p tr\u00ean (n\u1ebfu c\u00f3). Sau \u0111\u00f3 s\u1eeda l\u1ea1i d\u1ef1 to\u00e1n theo g\u00f3p \u00fd c\u1ee7a c\u1ea5p tr\u00ean v\u00e0 n\u1ed9p l\u1ea1i b\u1eb1ng c\u00e1ch nh\u1ea5n v\u00e0o ch\u1ee9c n\u0103ng\u00a0<strong>T\u1ea1o l\u1ea7n n\u1ed9p.<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-35637\" src=\"\/v4\/wp-content\/uploads\/2025\/10\/R16-07.png\" alt=\"\" width=\"1105\" height=\"299\" srcset=\"\/v4\/wp-content\/uploads\/2025\/10\/R16-07.png 1105w, \/v4\/wp-content\/uploads\/2025\/10\/R16-07-300x81.png 300w, \/v4\/wp-content\/uploads\/2025\/10\/R16-07-1024x277.png 1024w, \/v4\/wp-content\/uploads\/2025\/10\/R16-07-768x208.png 768w, \/v4\/wp-content\/uploads\/2025\/10\/R16-07-50x14.png 50w, \/v4\/wp-content\/uploads\/2025\/10\/R16-07-60x16.png 60w, \/v4\/wp-content\/uploads\/2025\/10\/R16-07-100x27.png 100w\" sizes=\"auto, (max-width: 1105px) 100vw, 1105px\" \/><\/p>\n<p><strong>Tr\u01b0\u1eddng h\u1ee3p 2: D\u1ef1 to\u00e1n c\u00f3 tr\u1ea1ng th\u00e1i \u0110\u00e3 ki\u1ec3m tra<\/strong><\/p>\n<p>D\u1ef1 to\u00e1n \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea5p tr\u00ean ki\u1ec3m tra v\u00e0 ph\u00ea duy\u1ec7t.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-35639\" src=\"\/v4\/wp-content\/uploads\/2025\/10\/R16-08.png\" alt=\"\" width=\"1113\" height=\"280\" srcset=\"\/v4\/wp-content\/uploads\/2025\/10\/R16-08.png 1113w, \/v4\/wp-content\/uploads\/2025\/10\/R16-08-300x75.png 300w, \/v4\/wp-content\/uploads\/2025\/10\/R16-08-1024x258.png 1024w, \/v4\/wp-content\/uploads\/2025\/10\/R16-08-768x193.png 768w, \/v4\/wp-content\/uploads\/2025\/10\/R16-08-50x13.png 50w, \/v4\/wp-content\/uploads\/2025\/10\/R16-08-60x15.png 60w, \/v4\/wp-content\/uploads\/2025\/10\/R16-08-100x25.png 100w\" sizes=\"auto, (max-width: 1113px) 100vw, 1113px\" \/><\/p>\n<\/div><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>1. T\u1ed5ng quan B\u00e0i vi\u1ebft h\u01b0\u1edbng d\u1eabn \u0111\u01a1n v\u1ecb X\u00e3\/Ph\u01b0\u1eddng th\u1ef1c hi\u1ec7n n\u1ed9p d\u1ef1 to\u00e1n 3 n\u0103m l\u00ean c\u1ea5p tr\u00ean tr\u00ean ph\u1ea7n m\u1ec1m, \u0111\u1ed3ng th\u1eddi theo d\u00f5i v\u00e0 x\u1eed l\u00fd k\u1ebft qu\u1ea3 n\u1ed9p d\u1ef1 to\u00e1n. N\u1ed9i dung b\u00e0i vi\u1ebft bao g\u1ed3m vi\u1ec7c t\u1ea1o l\u1ea7n n\u1ed9p, \u0111\u00ednh k\u00e8m h\u1ed3 s\u01a1, ki\u1ec3m&#8230;<\/p>\n","protected":false},"author":113,"template":"","format":"standard","meta":{"_links_to":"","_links_to_target":"","footnotes":""},"ht-kb-category":[79],"ht-kb-tag":[],"class_list":["post-34985","ht_kb","type-ht_kb","status-publish","format-standard","hentry","ht_kb_category-xa-phuong"],"_links":{"self":[{"href":"\/v4\/wp-json\/wp\/v2\/ht-kb\/34985","targetHints":{"allow":["GET"]}}],"collection":[{"href":"\/v4\/wp-json\/wp\/v2\/ht-kb"}],"about":[{"href":"\/v4\/wp-json\/wp\/v2\/types\/ht_kb"}],"author":[{"embeddable":true,"href":"\/v4\/wp-json\/wp\/v2\/users\/113"}],"version-history":[{"count":4,"href":"\/v4\/wp-json\/wp\/v2\/ht-kb\/34985\/revisions"}],"predecessor-version":[{"id":38135,"href":"\/v4\/wp-json\/wp\/v2\/ht-kb\/34985\/revisions\/38135"}],"wp:attachment":[{"href":"\/v4\/wp-json\/wp\/v2\/media?parent=34985"}],"wp:term":[{"taxonomy":"ht_kb_category","embeddable":true,"href":"\/v4\/wp-json\/wp\/v2\/ht-kb-category?post=34985"},{"taxonomy":"ht_kb_tag","embeddable":true,"href":"\/v4\/wp-json\/wp\/v2\/ht-kb-tag?post=34985"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}