B\u1ed9 \u0111\u1ec1 48 g\u1ed3m nh\u1eefng con n\u00e0o?<\/figcaption><\/figure>\nT\u00ecm hi\u1ec3u b\u1ed9 s\u1ed1 48 c\u00f3 nh\u1eefng con n\u00e0o?<\/b><\/h2>\n
Mu\u1ed1n bi\u1ebft b\u1ed9 \u0111\u1ec1 48 c\u00f3 nh\u1eefng con n\u00e0o, anh em c\u1ea7n n\u1eafm \u0111\u01b0\u1ee3c quy t\u1eafc b\u00f3ng d\u01b0\u01a1ng l\u00f4 \u0111\u1ec1 c\u1ee7a s\u1ed1 4 v\u00e0 s\u1ed1 8. C\u0103n c\u1ee9 v\u00e0o b\u1ea3ng b\u00f3ng l\u00f4 \u0111\u1ec1, anh em d\u1ec5 d\u00e0ng t\u00ecm \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 soi c\u1ea7u nh\u01b0 sau:<\/span><\/p>\n\n- B\u00f3ng \u00e2m c\u1ee7a s\u1ed1 4 l\u00e0 1<\/span><\/li>\n
- B\u00f3ng \u00e2m c\u1ee7a s\u1ed1 8 l\u00e0 5<\/span><\/li>\n
- B\u00f3ng d\u01b0\u01a1ng c\u1ee7a s\u1ed1 4 l\u00e0 9<\/span><\/li>\n
- B\u00f3ng d\u01b0\u01a1ng c\u1ee7a s\u1ed1 8 l\u00e0 3<\/span><\/li>\n<\/ul>\n
T\u1eeb \u0111\u00f3 suy ra, theo quy lu\u1eadt b\u00f3ng d\u01b0\u01a1ng l\u00f4 \u0111\u1ec1, 4 con s\u1ed1 c\u00f3 quan h\u1ec7 m\u1eadt thi\u1ebft v\u1edbi 4 v\u00e0 8 ch\u00ednh l\u00e0 1 – 5 – 9 – 3. Nh\u01b0 v\u1eady, b\u1ed9 \u0111\u1ec1 48 c\u00f3 nh\u1eefng con: 15, 19, 13, 59, 53, 93, 51, 91, 31, 95, 35, 39. Tuy nhi\u00ean hi\u1ec7n nay ch\u1ec9 ph\u1ed5 bi\u1ebfn 8 con s\u1ed1 c\u1ee7a b\u1ed9 \u0111\u1ec1 48 theo quy lu\u1eadt b\u00f3ng d\u01b0\u01a1ng l\u00e0 48, 84, 43, 34, 39, 93, 98, 89.\u00a0<\/span><\/p>\nC\u00e1c d\u00e0n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn b\u1ed9 \u0111\u1ec1 48<\/b><\/h2>\n
Ngo\u00e0i nh\u1eefng con s\u1ed1 tr\u00ean, nh\u1eefng d\u00e0n \u0111\u1ec1 sau \u0111\u00e2y c\u0169ng li\u00ean quan m\u1eadt thi\u1ebft \u0111\u1ebfn b\u1ed9 \u0111\u1ec1 48:\u00a0<\/span><\/p>\n\n- D\u00e0n \u0111\u1ec1 c\u00f3 \u0111\u1ea7u 4 v\u00e0 \u0111u\u00f4i 4 bao g\u1ed3m: 94, 04, 64, 44, 74, 54, 84, 34, 14, 24, 49, 40, 41, 44, 42, 48, 43, 47, 45, 46<\/span><\/li>\n
- D\u00e0n \u0111\u1ec1 c\u00f3 \u0111\u1ea7u 8 v\u00e0 \u0111u\u00f4i 8 bao g\u1ed3m: 08, 68, 28, 78, 38, 88, 48, 98, 58, 18, 80, 89<\/span><\/li>\n
- T\u1ed5ng \u0111\u1ec1 c\u1ee7a 48 l\u00e0 4 + 8 = 12. V\u1eady d\u00e0n \u0111\u1ec1 c\u00f3 t\u1ed5ng 12 l\u00e0: 84, 75, 57, 66, 93, 39<\/span><\/li>\n<\/ul>\n
B\u1eadt m\u00ed c\u00e1ch soi c\u1ea7u chu\u1ea9n x\u00e1c \u0111\u1ec3 t\u00ecm b\u1ed9 \u0111\u1ec1 48 c\u00f3 nh\u1eefng con g\u00ec?<\/b><\/h2>\n
Sau khi bi\u1ebft b\u1ed9 \u0111\u1ec1 48 l\u00e0 g\u00ec v\u00e0 d\u00e0n \u0111\u1ec1 48 g\u1ed3m nh\u1eefng con n\u00e0o, anh em c\u1ea7n n\u1eafm v\u1eefng ki\u1ebfn th\u1ee9c soi c\u1ea7u \u0111\u1ec3 b\u1eaft s\u1ed1 \u0111\u1eb9p. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u sau \u0111\u00e2y \u0111\u1ec1u \u0111\u01b0\u1ee3c nh\u1eefng chuy\u00ean gia Kubet nghi\u00ean c\u1ee9u k\u1ef9 l\u01b0\u1ee1ng v\u00e0 k\u1ebft h\u1ee3p v\u1edbi to\u00e1n h\u1ecdc, logic h\u1ecdc nh\u1eb1m mang \u0111\u1ebfn cho anh em c\u00e1ch soi c\u1ea7u \u0111\u1ec1 chu\u1ea9n nh\u1ea5t.\u00a0<\/span><\/p>\nSoi c\u1ea7u theo ph\u01b0\u01a1ng ph\u00e1p l\u00f4 hay \u0111i c\u00f9ng nhau<\/b><\/h3>\n
C\u00e1c chuy\u00ean gia l\u00f4 \u0111\u1ec1 \u0111\u00e3 t\u1ed5ng h\u1ee3p b\u1ea3ng th\u1ed1ng k\u00ea nh\u1eefng c\u1eb7p l\u00f4 hay v\u1ec1 c\u00f9ng nhau \u0111\u1ec3 anh em d\u1ec5 d\u00e0ng b\u1eaft \u0111\u01b0\u1ee3c s\u1ed1 \u0111\u1eb9p. N\u1ebfu k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 v\u1ec1 b\u1ea5t c\u1ee9 con l\u00f4 n\u00e0o trong d\u00e0n 48, h\u00e3y \u0111\u00e1nh s\u1ed1 theo c\u00e1ch sau:\u00a0<\/span><\/p>\n\n- N\u1ebfu n\u1ed5 l\u00f4 48 k\u1ef3 tr\u01b0\u1edbc, k\u1ef3 n\u00e0y \u0111\u00e1nh nhau 45 – 90<\/span><\/li>\n
- K\u1ef3 tr\u01b0\u1edbc v\u1ec1 89 kh\u1ea3 n\u0103ng cao k\u1ef3 n\u00e0y s\u1ebd v\u1ec1 60 – 26<\/span><\/li>\n
- 93 s\u1ebd v\u1ec1 c\u00f9ng 42 – 24, anh em c\u00e2n nh\u1eafc \u0111\u1ea7u t\u01b0 \u0111\u1ec3 tr\u00fang l\u1edbn<\/span><\/li>\n
- N\u1ebfu b\u1ea3ng k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 n\u1ed5 43 th\u00ec k\u1ef3 n\u00e0y ph\u1ea3i \u0111\u1eb7t ti\u1ec1n v\u00e0o 27 – 71<\/span><\/li>\n
- H\u00f4m nay n\u1ed5 59 th\u00ec k\u1ef3 t\u1edbi c\u1ee9 vi\u1ec7c \u0111\u00e1nh 05 – 89<\/span><\/li>\n
- 39 r\u1ea5t hay v\u1ec1 c\u00f9ng 92 v\u00e0 58 theo th\u1ed1ng k\u00ea<\/span><\/li>\n
- 89 l\u00e0 t\u00edn hi\u1ec7u v\u0169 tr\u1ee5 \u0111\u1ec3 anh em ch\u1ecdn 42 – 90 cho k\u1ef3 n\u00e0y<\/span><\/li>\n
- Theo b\u1ea1c nh\u1edb l\u00f4 \u0111\u1ec1, 91 s\u1ebd hay v\u1ec1 c\u00f9ng 39 – 03<\/span><\/li>\n
- N\u1ebfu nh\u00e0 \u0111\u00e0i quay \u0111\u01b0\u1ee3c 34 cho k\u1ef3 tr\u01b0\u1edbc th\u00ec kh\u1ea3 n\u0103ng cao k\u1ef3 n\u00e0y s\u1ebd v\u1ec1 72 – 81<\/span><\/li>\n
- Th\u1ed1ng k\u00ea cho th\u1ea5y 35 r\u1ea5t hay v\u1ec1 c\u00f9ng 05 – 39 – 18<\/span><\/li>\n
- K\u1ef3 n\u00e0y \u0111\u00e3 n\u1ed5 l\u00f4 98 th\u00ec k\u1ef3 sau nh\u1edb v\u00e0o ti\u1ec1n cho 16 – 80<\/span><\/li>\n
- 34 l\u00e0 con l\u00f4 th\u01b0\u1eddng xuy\u00ean v\u1ec1 c\u00f9ng 02 – 88<\/span><\/li>\n<\/ul>\n