{"id":18259,"date":"2024-05-03T05:49:46","date_gmt":"2024-05-03T05:49:46","guid":{"rendered":"https:\/\/soicau2108.minhngocxoso.com\/?p=18259"},"modified":"2024-05-03T05:49:46","modified_gmt":"2024-05-03T05:49:46","slug":"so-chan-le-la-gi-ung-dung-lo-de-chan-le-trong-xo-so","status":"publish","type":"post","link":"https:\/\/xososoicau247.com\/so-chan-le-la-gi-ung-dung-lo-de-chan-le-trong-xo-so\/","title":{"rendered":"S\u1ed1 ch\u1eb5n l\u1ebb l\u00e0 g\u00ec? \u1ee8ng d\u1ee5ng l\u00f4 \u0111\u1ec1 ch\u1eb5n l\u1ebb trong x\u1ed5 s\u1ed1"},"content":{"rendered":"
S\u1ed1 ch\u1eb5n & 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? M\u1eddi qu\u00fd b\u1ea1n \u0111\u1ecdc c\u00f9ng tham kh\u1ea3o nhanh qua b\u00e0i ph\u00e2n t\u00edch b\u00ean d\u01b0\u1edbi.<\/p>\n
S\u1ed1 ch\u1eb5n l\u00e0 nh\u1eefng con s\u1ed1 c\u00f3 \u0111u\u00f4i sau c\u00f9ng l\u00e0 0, 2, 4, 6, 8 v\u00e0 c\u00f3 th\u1ec3 chia h\u1ebft cho 2. V\u00ed d\u1ee5: 2 chia 2 = 1, 24 chia 2 = 12.<\/p>\n
Trong x\u1ed5 s\u1ed1 v\u1edbi 100 con s\u1ed1 t\u1eeb 00 – 99 th\u00ec s\u1ed1 ch\u1eb5n chi\u1ebfm 50%, g\u1ed3m: 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, 50, 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
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
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
Th\u00eam m\u1ed9t v\u00e0i quy t\u1eafc kh\u00e1c:<\/p>\n
Ch\u1eb5n \u00b1 ch\u1eb5n = ch\u1eb5n (4 + 2 = 6, 10 – 2 = 8,…);<\/p>\n
Ch\u1eb5n \u00b1 l\u1ebb = l\u1ebb (4 + 1 = 5, 9 – 4 = 5,…);<\/p>\n
l\u1ebb \u00b1 l\u1ebb = ch\u1eb5n (3 + 5 = 8, 9 – 3 = 6,…);<\/p>\n
Ch\u1eb5n x ch\u1eb5n = ch\u1eb5n (2 x 4 = 8, 6 x 8 =48,…);<\/p>\n
L\u1ebb x l\u1ebb = l\u1ebb (3 x 9 = 27, 1 x 5 = 5,…);<\/p>\n
Ch\u1eb5n x l\u1ebb = ch\u1eb5n (4 x 2 = 8, 10 x 3 = 30,…).<\/p>\n
<\/p>\n
B\u1ed9 s\u1ed1 ch\u1eb5n v\u00e0 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.<\/p>\n
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 & 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
Trong ng\u00e0nh XSKT 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
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
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 1:70<\/p>\n
2 s\u1ed1 cu\u1ed1i c\u00f9ng c\u1ee7a gi\u1ea3i nh\u1ea5t => h\u00f2a v\u1ed1n<\/p>\n
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
X\u00e1c su\u1ea5t \u0111o\u00e1n \u0111\u01b0\u1ee3c 2 s\u1ed1 cu\u1ed1i c\u1ee7a G\u0110B l\u00e0 1% c\u00f9ng v\u1edbi gi\u1ea3i th\u01b0\u1edfng l\u00e0 1 \u0103n 70, b\u1ea1n ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 c\u00e2n nh\u1eafc \u0111\u1ea7u t\u01b0 c\u00f9ng l\u00fac cho nhi\u1ec1u con s\u1ed1 kh\u00e1c nhau trong c\u00f9ng m\u1ed9t k\u1ef3 quay, c\u00e1ch n\u00e0y c\u00f3 m\u1ed9t \u01b0u \u0111i\u1ec3m r\u1ea5t l\u1edbn \u0111\u00f3 l\u00e0 t\u0103ng x\u00e1c su\u1ea5t chi\u1ebfn th\u1eafng c\u1ee7a b\u1ea1n l\u00ean \u1edf m\u1ee9c \u0111\u00e1ng k\u1ec3 m\u00e0 v\u1eabn \u0111\u1ea3m b\u1ea3o c\u00f3 l\u00e3i cao.<\/p>\n
D\u00e0n t\u1ed5ng ch\u1eb5n: 00 – 02 – 04 – 06 – 08 – 20 – 22 – 24 – 26 – 28 – 40 – 42 – 44 – 46 – 48 – 60 – 62 – 64 – 66 – 68 – 80 – 82 – 84 – 86 – 88 – 11 – 13 – 15 – 17 – 19 – 31 – 33 – 35 – 37 – 39 – 51 – 53 – 55 – 57 – 59 – 71 – 73 – 75 – 77 – 79 – 91 – 93 – 95 – 97 – 99.<\/p>\n
D\u00e0n t\u1ed5ng l\u1ebb: 01 – 03 – 05 – 07 – 09 – 21 – 23 – 25 – 27 – 29 – 41 – 43 – 45 – 47 – 49 – 61 – 63 – 65 – 67 – 69 – 81 – 83 – 85 – 87 – 89 – 10 – 12 – 14 – 16 – 18 – 30 – 32 – 34 – 36 – 38 – 50 – 52 – 54 – 56 – 58 – 70 – 72 – 74 – 76 – 78 – 90 – 92 – 94 – 96 – 98.<\/p>\n
D\u00e0n ch\u1eb5n – ch\u1eb5n: 00 – 02 – 04 – 06 – 08 – 20 – 22 – 24 – 26 – 28 – 40 – 42 – 44 – 46 – 48 – 60 – 62 – 64 – 66 – 68 – 80 – 82 – 84 – 86 – 88.<\/p>\n
D\u00e0n l\u1ebb – l\u1ebb: 11 – 13 – 15 – 17 – 19 – 31 – 33 – 35 – 37 – 39 – 51 – 53 – 55 – 57 – 59 – 71 – 73 – 75 – 77 – 79 – 91 – 93 – 95 – 97 – 99.<\/p>\n
D\u00e0n ch\u1eb5n – l\u1ebb: 01 – 03 – 05 – 07 – 09 – 21 – 23 – 25 – 27 – 29 – 41 – 43 – 45 – 47 – 49 – 61 – 63 – 65 – 67 – 69 – 81 – 83 – 85 – 87 – 89.<\/p>\n
D\u00e0n l\u1ebb – ch\u1eb5n: 10 – 12 – 14 – 16 – 18 – 30 – 32 – 34 – 36 – 38 – 50 – 52 – 54 – 56 – 58 – 70 – 72 – 74 – 76 – 78 – 90 – 92 – 94 – 96 – 98.<\/p>\n
<\/p>\n
Trong c\u00e1ch ch\u01a1i keno b\u1ed5 sung, b\u1ea1n ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 ki\u1ebfm ti\u1ec1n l\u00e3i c\u1ed1 \u0111\u1ecbnh m\u1ed7i ng\u00e0y b\u1eb1ng vi\u1ec7c \u0111\u1ea7u t\u01b0 v\u00e0o h\u00ecnh th\u1ee9c d\u1ef1 \u0111o\u00e1n ch\u1eb5n – l\u1ebb, c\u1ee5 th\u1ec3:<\/p>\n
Ch\u1ecdn th\u1ebb ch\u1eb5n: Trong 20 b\u1ed9 s\u1ed1 m\u1edf th\u01b0\u1edfng c\u00f3 13 – 14 b\u1ed9 l\u00e0 ch\u1eb5n (0, 2, 4, 6, 8,… 78, 80) th\u00ec nh\u1eadn \u0111\u01b0\u1ee3c 40.000 \u0111\u1ed3ng, 15 b\u1ed9 s\u1ed1 tr\u1edf l\u00ean th\u00ec nh\u1eadn \u0111\u01b0\u1ee3c 210.000 \u0111\u1ed3ng.<\/p>\n
Ch\u1ecdn th\u1ebb l\u1ebb: Trong 20 b\u1ed9 s\u1ed1 m\u1edf th\u01b0\u1edfng c\u00f3 13 – 14 b\u1ed9 l\u00e0 l\u1ebb (1, 3, 5, 7, 9,… 77, 79) th\u00ec th\u1eafng \u0111\u01b0\u1ee3c 40.000 \u0111\u1ed3ng, 15 b\u1ed9 s\u1ed1 tr\u1edf l\u00ean th\u00ec th\u1eafng \u0111\u01b0\u1ee3c 210.000 \u0111\u1ed3ng.<\/p>\n
\u0110\u1ed1i v\u1edbi c\u00e1ch ch\u01a1i Mega 6\/45 v\u00e0 Power 6\/55 c\u0169ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 keno v\u1eady, theo d\u00f5i l\u1ecbch s\u1eed c\u00e1c k\u1ef3 quay g\u1ea7n nh\u1ea5t s\u1ebd gi\u00fap b\u1ea1n th\u1ed1ng k\u00ea \u0111\u01b0\u1ee3c t\u1ef7 l\u1ec7 ch\u1eb5n – l\u1ebb ra nh\u01b0 th\u1ebf n\u00e0o, t\u1eeb \u0111\u00f3 vi\u1ec7c t\u00ecm ra quy lu\u1eadt chung v\u00e0 d\u00e0nh chi\u1ebfn th\u1eafng s\u1ebd d\u1ec5 d\u00e0ng h\u01a1n bao gi\u1edd h\u1ebft.<\/p>\n
Trong b\u00e0i c\u00e1ch t\u00ednh x\u00e1c su\u1ea5t tr\u00fang Vietlott m\u00e0 ch\u00fang ta \u0111\u00e3 t\u1eebng ph\u00e2n t\u00edch tr\u01b0\u1edbc \u0111\u00f3, v\u00ed d\u1ee5 v\u1edbi c\u00e1ch ch\u01a1i Power 6\/55, b\u1ea1n s\u1ebd c\u1ea7n l\u1ef1a ch\u1ecdn ra 6 trong 55 con s\u1ed1 t\u1eeb 01 – 55, trong \u0111\u00f3 c\u00f3 22 s\u1ed1 ch\u1eb5n v\u00e0 23 s\u1ed1 l\u1ebb, b\u1ea1n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn ch\u01a1i theo c\u1ea5u tr\u00fang c\u1ee7a \u0111\u01b0\u1eddng zic z\u1eafc hay \u0111\u01b0\u1eddng ch\u00e9o nh\u01b0 sau:<\/p>\n