{"id":17923,"date":"2024-03-13T03:03:57","date_gmt":"2024-03-13T03:03:57","guid":{"rendered":"https:\/\/soicau5104.minhngocxoso.com\/?p=17923"},"modified":"2024-08-23T07:58:05","modified_gmt":"2024-08-23T00:58:05","slug":"so-le-la-gi-ap-dung-so-le-trong-xo-so-nhu-the-nao","status":"publish","type":"post","link":"https:\/\/caulototamgiac.com\/so-le-la-gi-ap-dung-so-le-trong-xo-so-nhu-the-nao\/","title":{"rendered":"s\u1ed1 l\u1ebb l\u00e0 g\u00ec? \u00e1p d\u1ee5ng s\u1ed1 l\u1ebb trong x\u1ed5 s\u1ed1 nh\u01b0 th\u1ebf n\u00e0o?"},"content":{"rendered":"\n
S\u1ed1 l\u1ebb l\u00e0 g\u00ec? \u1ee8ng d\u1ee5ng v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a ch\u00fang trong x\u1ed5 s\u1ed1 l\u00e0 nh\u01b0 th\u1ebf n\u00e0o? Nh\u1eefng th\u1eafc m\u1eafc c\u1ee7a c\u00e1c b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c chuy\u00ean gia gi\u1ea3i \u0111\u00e1p ngay trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y. H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u \u0111\u1ec3 bi\u1ebft th\u00eam nhi\u1ec1u th\u00f4ng tin h\u1eefu \u00edch b\u1ea1n nh\u00e9.<\/p>\n\n\n\n
S\u1ed1 l\u1ebb l\u00e0 nh\u1eefng con s\u1ed1 c\u00f3 \u0111u\u00f4i sau c\u00f9ng l\u00e0 1, 3, 5, 7, 9 v\u00e0 kh\u00f4ng chia h\u1ebft cho 2. V\u00ed d\u1ee5: 3 chia 2 = 1.5, 7 chia 2 = 3.5,…<\/p>\n\n\n\n
Trong ng\u00e0nh x\u1ed5 s\u1ed1 th\u00ec s\u1ed1 l\u1ebb chi\u1ebfm 50% trong ph\u1ea1m vi 100 con s\u1ed1 (00 – 99), g\u1ed3m: 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, 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
B\u1ed9 s\u1ed1 l\u1ebb kh\u00e1 r\u1ed9ng n\u00ean vi\u1ec7c \u1ee9ng d\u1ee5ng ch\u00fang \u0111\u1ec3 ph\u00e2n t\u00edch v\u00e0 d\u1ef1 \u0111o\u00e1n n\u1ebfu so v\u1edbi nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c th\u00ec c\u00f3 ph\u1ea7n kh\u00f3 kh\u0103n h\u01a1n kh\u00e1 nhi\u1ec1u. Tuy nhi\u00ean \u0111\u1ec3 n\u00f3i v\u1ec1 nghi\u00ean c\u1ee9u x\u1ed5 s\u1ed1 th\u00ec ch\u00fang ta c\u00f3 kh\u00e1 nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p, m\u1ed7i c\u00e1ch s\u1ebd c\u00f3 nh\u1eefng \u01b0u v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m ri\u00eang. Vi\u1ec7c lu\u00e2n phi\u00ean s\u1eed d\u1ee5ng m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u00f9 h\u1ee3p v\u1edbi s\u1ef1 thay \u0111\u1ed5i li\u00ean t\u1ee5c c\u1ee7a k\u1ef3 quay c\u00f3 th\u1ec3 n\u00f3i l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c nh\u01b0ng ch\u1eafc ch\u1eafn n\u00f3 s\u1ebd mang l\u1ea1i hi\u1ec7u qu\u1ea3 h\u01a1n c\u1ea3 mong \u0111\u1ee3i.<\/p>\n\n\n\n
Trong ng\u00e0nh x\u1ed5 s\u1ed1 ki\u1ebfn thi\u1ebft t\u1ea1i Vi\u1ec7t Nam kh\u00f4ng ch\u1ec9 c\u00f3 m\u1ed7i m\u1ed9t h\u00ecnh th\u1ee9c l\u00e0 mua v\u00e9 s\u1ed1 c\u00f3 s\u1eb5n r\u1ed3i ch\u1edd t\u1edbi gi\u1edd quay th\u01b0\u1edfng m\u00e0 c\u00f2n c\u00f3 m\u1ed9t lo\u1ea1i h\u00ecnh tham gia kh\u00e1c \u0111\u00f3 ch\u00ednh l\u00e0 x\u1ed5 s\u1ed1 l\u00f4 t\u00f4 Mi\u1ec1n B\u1eafc.<\/p>\n\n\n\n
Theo c\u01a1 c\u1ea5u gi\u1ea3i th\u01b0\u1edfng l\u00f4 t\u00f4 2 s\u1ed1 Mi\u1ec1n B\u1eafc th\u00ec \u0111o\u00e1n tr\u00fang \u0111\u01b0\u1ee3c:<\/p>\n\n\n\n
2 s\u1ed1 cu\u1ed1i c\u00f9ng c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t => t\u1ef7 l\u1ec7 ti\u1ec1n th\u01b0\u1edfng l\u00e0 1:702 s\u1ed1 cu\u1ed1i c\u00f9ng c\u1ee7a gi\u1ea3i nh\u1ea5t => h\u00f2a v\u1ed1n 2 s\u1ed1 cu\u1ed1i c\u00f9ng c\u1ee7a c\u1ea3 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u00e0 gi\u1ea3i nh\u1ea5t => t\u1ef7 l\u1ec7 \u0103n l\u00e0 1:71.<\/p>\n\n\n\n
D\u00e0n t\u1ed5ng l\u1ebb: 01 \u2013 03 \u2013 05 \u2013 07 \u2013 09 \u2013 21 \u2013 23 \u2013 25 \u2013 27 \u2013 29 \u2013 41 \u2013 43 \u2013 45 \u2013 47 \u2013 49 \u2013 61 \u2013 63 \u2013 65 \u2013 67 \u2013 69 \u2013 81 \u2013 83 \u2013 85 \u2013 87 \u2013 89 \u2013 10 \u2013 12 \u2013 14 \u2013 16 \u2013 18 \u2013 30 \u2013 32 \u2013 34 \u2013 36 \u2013 38 \u2013 50 \u2013 52 \u2013 54 \u2013 56 \u2013 58 \u2013 70 \u2013 72 \u2013 74 \u2013 76 \u2013 78 \u2013 90 \u2013 92 \u2013 94 \u2013 96 \u2013 98.<\/p>\n\n\n\n
D\u00e0n l\u1ebb \u2013 l\u1ebb: 11 \u2013 13 \u2013 15 \u2013 17 \u2013 19 \u2013 31 \u2013 33 \u2013 35 \u2013 37 \u2013 39 \u2013 51 \u2013 53 \u2013 55 \u2013 57 \u2013 59 \u2013 71 \u2013 73 \u2013 75 \u2013 77 \u2013 79 \u2013 91 \u2013 93 \u2013 95 \u2013 97 \u2013 99.<\/p>\n\n\n\n
D\u00e0n l\u1ebb \u2013 ch\u1eb5n: 10 \u2013 12 \u2013 14 \u2013 16 \u2013 18 \u2013 30 \u2013 32 \u2013 34 \u2013 36 \u2013 38 \u2013 50 \u2013 52 \u2013 54 \u2013 56 \u2013 58 \u2013 70 \u2013 72 \u2013 74 \u2013 76 \u2013 78 \u2013 90 \u2013 92 \u2013 94 \u2013 96 \u2013 98.<\/p>\n\n\n\n