<\/p>\n\n\n

D\u00e0n \u0111\u1ec1 \u0111\u1ea7u cao \u0111\u00edt ch\u1eb5n v\u00e0 d\u00e0n \u0111\u1ec1 \u0111\u1ea7u cao \u0111\u00edt l\u1ebb l\u00e0 2 d\u00e0n \u0111\u1ec1 t\u1ea1o b\u1edfi nh\u00f3m s\u1ed1 cao th\u1ea5p v\u00e0 nh\u00f3m s\u1ed1 ch\u1eb5n l\u1ebb. T\u00f9y thu\u1ed9c v\u00e0o nh\u1eadn \u0111\u1ecbnh v\u1ec1 c\u1ea7u c\u1ee7a m\u1ed7i ng\u01b0\u1eddi th\u00ec 2 d\u00e0n \u0111\u1ec1 n\u00e0y c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng \u0111\u01b0\u1ee3c v\u00e0o nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nh\u1ea5t \u0111\u1ecbnh. V\u1eady nh\u1eefng s\u1ed1 \u0111\u1ec1, d\u00e0n \u0111\u1ec1 \u0111\u1ea7u cao \u0111\u00edt ch\u1eb5n v\u00e0 \u0111\u1ea7u cao \u0111\u00edt l\u1ebb g\u1ed3m nh\u1eefng s\u1ed1 n\u00e0o? H\u00e3y t\u00ecm hi\u1ec3u c\u00f9ng ch\u00fang t\u00f4i \u1edf b\u00e0i vi\u1ebft n\u00e0y b\u1ea1n nh\u00e9.<\/p>\n\n\n\n

Nh\u01b0 \u1edf b\u00e0i vi\u1ebft d\u00e0n \u0111\u1ec1 th\u1ea5p th\u1ea5p \u2013 th\u1ea5p cao \u2013 cao th\u1ea5p \u2013 cao cao ta c\u00f3:<\/p>\n\n\n\n

• Nh\u00f3m s\u1ed1 th\u1ea5p g\u1ed3m 5 ch\u1eef s\u1ed1: 0, 1, 2, 3, 4<\/em><\/li>
• Nh\u00f3m s\u1ed1 cao c\u0169ng g\u1ed3m 5 ch\u1eef s\u1ed1: 5, 6, 7, 8, 9<\/em><\/li><\/ul>\n\n\n\n

  Ta c\u0169ng c\u00f3 2 nh\u00f3m s\u1ed1 ch\u1eb5n v\u00e0 l\u1ebb nh\u01b0 sau:<\/p>\n\n\n\n

  • Nh\u00f3m s\u1ed1 ch\u1eb5n: 0, 2, 4, 6, 8<\/em><\/li>
  • Nh\u00f3m s\u1ed1 l\u1ebb: 1, 3, 5, 7, 9<\/em><\/li><\/ul>\n\n\n\n

    T\u1eeb 2 nh\u00f3m s\u1ed1 n\u00e0y, ch\u1ec9 c\u1ea7n thay \u0111\u1ed5i c\u00e1ch gh\u00e9p s\u1ed1 ta c\u00f3 th\u00eam 2 d\u00e0n \u0111\u1ec1 m\u1edbi sau.<\/p>\n\n\n\n

    D\u00c0N \u0110\u1ec0 \u0110\u1ea6U CAO \u0110\u00cdT CH\u1eb4N<\/strong><\/h2>\n\n\n\n

    \u0110\u00e2y l\u00e0 t\u1eadp h\u1ee3p nh\u1eefng s\u1ed1 c\u00f3 s\u1ed1 h\u00e0ng ch\u1ee5c thu\u1ed9c nh\u00f3m s\u1ed1 cao (\u0111\u1ea7u cao). V\u00e0 ch\u1eef s\u1ed1 h\u00e0ng \u0111\u01a1n v\u1ecb thu\u1ed9c nh\u00f3m s\u1ed1 ch\u1eb5n( \u0111\u00edt ch\u1eb5n). V\u1eady d\u00e0n \u0111\u1ec1 \u0111\u1ea7y cao \u0111\u00edt ch\u1eb5n g\u1ed3m 25 s\u1ed1 sau:<\/p>\n\n\n\n

    50<\/a>,52,54,56,58,60,62,64,66,68,70,72,74,76,78,80,82,84,86,88,90,92,94,96,98<\/p>\n\n\n\n

    D\u00c0N \u0110\u1ec0 \u0110\u1ea6U CAO \u0110\u00cdT L\u1eba<\/strong><\/h2>\n\n\n\n

    T\u01b0\u01a1ng t\u1ef1 nh\u01b0 tr\u00ean. D\u00e0n \u0111\u1ec1 \u0111\u1ea7u cao \u0111\u00edt l\u1ebb c\u00f3 ch\u1eef s\u1ed1 h\u00e0ng ch\u1ee5c thu\u1ed9c nh\u00f3m cao ( \u0111\u1ea7u cao). V\u00e0 ch\u1eef s\u1ed1 h\u00e0ng \u0111\u01a1n v\u1ecb thu\u1ed9c nh\u00f3m l\u1ebb (\u0111\u00edt l\u1ebb). D\u00e0n \u0111\u1ec1 n\u00e0y g\u1ed3m 25 s\u1ed1 d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n\n\n\n

    51,53,55,57,59,61,63,65,67,69,71,73,75,77,79,81,83,85,87,89,91,93,95,97,99<\/p>\n\n\n\n

    Ngo\u00e0i hai d\u00e0n \u0111\u1ec3 k\u1ec3 tr\u00ean th\u00ec ta c\u00f2n c\u00f3 th\u1ec3 \u0111\u1ea3o v\u1ecb tr\u00ed c\u1ee7a c\u00e1c b\u1ed9 s\u1ed1 v\u00e0 c\u00f3 th\u00eam c\u00e1c d\u00e0n:<\/p>\n\n\n

    <\/p>\n\n\n

    \u0110\u1ea6U TH\u1ea4P \u0110\u00cdT CH\u1eb4N<\/strong><\/h2>\n\n\n\n

    Ngo\u00e0i 2 d\u00e0n \u0111\u1ea7u cao \u0111\u00edt ch\u1eb5n v\u00e0 \u0111\u1ea7u cao \u0111\u00edt l\u1ebb. Ta c\u00f2n c\u00f3 th\u1ec3 \u0111\u1ea3o v\u1ecb tr\u00ed c\u1ee7a c\u00e1c b\u1ed9 s\u1ed1 ta c\u00f3 th\u00eam d\u00e0n \u0111\u1ec1 \u0111\u1ea7u th\u1ea5p \u0111\u00edt ch\u1eb5n:<\/p>\n\n\n\n

    00,02,04,06,08,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48<\/p>\n\n\n\n

    \u0110\u1ea6U TH\u1ea4P \u0110\u00cdT L\u1eba<\/strong><\/h2>\n\n\n\n

    Ngo\u00e0i 2 d\u00e0n \u0111\u1ea7u cao \u0111\u00edt ch\u1eb5n v\u00e0 \u0111\u1ea7u cao \u0111\u00edt l\u1ebb. Ta c\u00f2n c\u00f3 th\u1ec3 \u0111\u1ea3o v\u1ecb tr\u00ed c\u1ee7a c\u00e1c b\u1ed9 s\u1ed1 ta c\u00f3 th\u00eam d\u00e0n \u0111\u1ec1 \u0111\u1ea7u th\u1ea5p \u0111\u00edt l\u1ebb:<\/p>\n\n\n\n

    01,03,05,07,09,11,13,15,17,19,21,23,25,27,29,31,33,35,37,39,41,43,45,47,49<\/p>\n\n\n\n

    Ch\u00fac c\u00e1c b\u1ea1n g\u1eb7p nhi\u1ec1u may m\u1eafn v\u00e0 th\u00e0nh c\u00f4ng.<\/p>\n\n\n

    <\/p>\r\n\r\n

    soi c\u1ea7u mi\u1ec1n b\u1eafc cao c\u1ea5p<\/strong><\/span><\/h3>\r\n\r\n

    ---

    \r\n\r\n

    soi c\u1ea7u chu\u1ea9n 100 b\u1ea1ch th\u1ee7 l\u00f4 mb\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 b\u1ea1ch th\u1ee7 l\u00f4 2 nh\u00e1y mb\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 song th\u1ee7 l\u00f4 mb\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 b\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p mb\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 song th\u1ee7 l\u00f4 k\u00e9p mb\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 b\u1ea1ch th\u1ee7 \u0111\u1ec1 mb\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 song th\u1ee7 \u0111\u1ec1 mb\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 d\u00e0n \u0111\u1ec1 4 s\u1ed1 mb\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 d\u00e0n \u0111\u1ec1 6 s\u1ed1 mb\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 d\u00e0n \u0111\u1ec1 8 s\u1ed1 mb\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 d\u00e0n \u0111\u1ec1 10 s\u1ed1 mb\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 d\u00e0n l\u00f4 4 s\u1ed1 mb\r\n<\/strong><\/a>\r\n<\/pre>\r\n
    soi c\u1ea7u mi\u1ec1n b\u1eafc si\u00eau chu\u1ea9n<\/strong><\/span><\/h3>\r\n\r\n
    \r\n\r\n
    soi c\u1ea7u chu\u1ea9n 100 d\u00e0n l\u00f4 6 s\u1ed1 mb\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 d\u00e0n l\u00f4 8 s\u1ed1 mb\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 d\u00e0n l\u00f4 xi\u00ean 2 mb\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 d\u00e0n l\u00f4 xi\u00ean 3 mb\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 d\u00e0n l\u00f4 xi\u00ean 4 mb\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 3 c\u00e0ng mb\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 d\u00e0n 3 c\u00e0ng 2 s\u1ed1 mb\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 d\u00e0n l\u00f4 10 s\u1ed1 mb\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 \u0111\u1ec1 \u0111\u1ea7u \u0111u\u00f4i mb\r\n<\/strong><\/a>\r\n<\/pre>\r\n
    soi c\u1ea7u mi\u1ec1n nam si\u00eau chu\u1ea9n<\/strong><\/span><\/h3>\r\n\r\n
    \r\n\r\n
    soi c\u1ea7u chu\u1ea9n 100 x\u1ec9u ch\u1ee7 mn\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t mn\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 gi\u1ea3i 8 mn\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 bao l\u00f4 mn\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 c\u1eb7p x\u1ec9u ch\u1ee7 mn\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 song th\u1ee7 l\u00f4 mn\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 \u0111\u1ea7u \u0111u\u00f4i gi\u1ea3i 8 mn\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 \u0111\u1ea7u \u0111u\u00f4i \u0111\u1eb7c bi\u1ec7t mn\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 l\u00f4 3 s\u1ed1 mn\r\n<\/strong><\/a>\r\n<\/pre>\r\n
    soi c\u1ea7u mi\u1ec1n trung si\u00eau chu\u1ea9n<\/strong><\/span><\/h3>\r\n\r\n
    \r\n\r\n
    soi c\u1ea7u chu\u1ea9n 100 x\u1ec9u ch\u1ee7 mt\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t mt\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 gi\u1ea3i 8 mt\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 bao l\u00f4 mt\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 c\u1eb7p x\u1ec9u ch\u1ee7 mt\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 song th\u1ee7 l\u00f4 mt\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 \u0111\u1ea7u \u0111u\u00f4i gi\u1ea3i 8 mt\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 \u0111\u1ea7u \u0111u\u00f4i \u0111\u1eb7c bi\u1ec7t mt\r\n<\/strong><\/a>\r\n\r\nsoi c\u1ea7u chu\u1ea9n 100 l\u00f4 3 s\u1ed1 mt\r\n<\/strong><\/a>\r\n<\/pre>\r\n\r\n","protected":false},"excerpt":{"rendered":"
    D\u00e0n \u0111\u1ec1 \u0111\u1ea7u cao \u0111\u00edt ch\u1eb5n v\u00e0 d\u00e0n \u0111\u1ec1 \u0111\u1ea7u cao \u0111\u00edt l\u1ebb l\u00e0 2 d\u00e0n \u0111\u1ec1 t\u1ea1o b\u1edfi nh\u00f3m s\u1ed1 cao th\u1ea5p v\u00e0 nh\u00f3m […]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":18036,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[295],"tags":[3205,3217,2821,2932,3046,3211,2847,3200,3210,3207,3216,3212,3215,3209,3206,3214,3208,2883,3213],"yoast_head":"\n