C\u00e1ch t\u00ednh l\u00f4 xi\u00ean 2 chia s\u1ebb t\u1eeb cao th\u1ee7<\/figcaption><\/figure>\nSau \u0111\u00e2y ch\u00fang t\u00f4i xin tr\u00ecnh l\u00e0ng cho qu\u00fd \u0111\u1ecdc gi\u1ea3 nh\u1eefng c\u1eb7p l\u00f4 th\u01b0\u1eddng xuy\u00ean xu\u1ea5t hi\u1ec7n trong b\u1ea3ng k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 h\u00e0ng ng\u00e0y v\u00e0 c\u0169ng r\u1ea5t hay \u0111i k\u00e8m v\u1edbi nhau \u0111\u00f3 ch\u00ednh l\u00e0: 56, 65, 73, 37, 79, 75,92.<\/p>\n
V\u00e0 c\u00e1c c\u1eb7p s\u1ed1 th\u01b0\u1eddng xuy\u00ean song h\u00e0nh c\u00f9ng nhau l\u00e0: 10-73, 22-25, 11-44, 22-52.<\/p>\n
B\u00ean c\u1ea1nh \u0111\u00f3, ta c\u00f2n c\u00f3 c\u00e1ch \u0111\u00e1nh l\u1ed9n l\u1ea1i c\u00e1c c\u1eb7p s\u1ed1 \u0111\u00e3 v\u1ec1 t\u1eeb ng\u00e0y h\u00f4m tr\u01b0\u1edbc<\/p>\n
N\u1ebfu trong b\u1ea3ng k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 ng\u00e0y h\u00f4m nay ra con 51 th\u00ec h\u00f4m sau c\u00f3 th\u1ec3 \u0111\u00e1nh l\u1ed9n l\u1ea1i l\u00e0 15.<\/p>\n
N\u1ebfu trong b\u1ea3ng k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 ng\u00e0y h\u00f4m nay ra con 67 th\u00ec h\u00f4m sau c\u00f3 th\u1ec3 \u0111\u00e1nh l\u1ed9n l\u1ea1i l\u00e0 76.<\/p>\n
N\u1ebfu trong b\u1ea3ng k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 ng\u00e0y h\u00f4m nay ra con 12 th\u00ec h\u00f4m sau c\u00f3 th\u1ec3 \u0111\u00e1nh l\u1ed9n l\u1ea1i l\u00e0 21.<\/p>\n
Xem th\u00eam: L\u00f4 xi\u00ean 4 \u0103n bao nhi\u00eau? C\u00e1ch \u0111\u00e1nh l\u00f4 xi\u00ean 4 hi\u1ec7u qu\u1ea3 nh\u00e2\u0301t ?<\/strong><\/p>\nM\u1eb9o c\u00e1ch \u0111\u00e1nh l\u00f4 xi\u00ean 2 kh\u00f4ng ph\u1ea3i ai c\u0169ng bi\u1ebft<\/b><\/h2>\n
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C\u00e1ch \u0111\u00e1nh l\u00f4 xi\u00ean 2<\/i><\/b> theo \u0111\u1ea7u c\u00e2m \u00e2m c\u00e2m<\/i>: \u0110\u1ea7u c\u00e2m \u00e2m c\u00e2m l\u00e0 nh\u1eefng con s\u1ed1 kh\u00f4ng xu\u1ea5t hi\u1ec7n trong b\u1ea5t k\u00ec gi\u1ea3i n\u00e0o trong ng\u00e0y h\u00f4m \u0111\u00f3. Vd h\u00f4m \u0111\u00f3 v\u1ec1 32,67, 25 thi \u0111\u1ea7u c\u00e2m \u0111u\u00f4i c\u00e2m \u0111\u00f3 l\u00e0 4,8,9 c\u1ee7a ng\u00e0y h\u00f4m \u0111\u00f3. D\u1ef1a v\u00e0o \u0111\u00f3, b\u1ea1n s\u1ebd th\u1ed1ng k\u00ea k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 trong v\u00f2ng t\u1eeb 1-10 ng\u00e0y g\u1ea7n nh\u1ea5t \u0111\u1ec3 t\u00ecm ra \u0111\u1ea7u c\u00e2m \u00e2m c\u00e2m, sau \u0111\u00f3 \u0111\u00e1nh cho ng\u00e0y h\u00f4m sau.<\/p>\n