\u0110\u1ec1 ra k\u00e9p \u0111\u00e1nh l\u00f4 g\u00ec chu\u1ea9n nh\u1ea5t?Trong b\u00e0i vi\u1ebft, b\u1ea1n s\u1ebd c\u00f9ng t\u00ecm hi\u1ec3u t\u1eebng lo\u1ea1i \u0111\u1ec1 v\u1ec1 k\u00e9p c\u0169ng nh\u01b0 nh\u1eefng con s\u1ed1 may m\u1eafn c\u00f3 t\u1ef7 l\u1ec7 \u0103n cao nh\u1ea5t s\u1ebd v\u1ec1 v\u00e0o ng\u00e0y h\u00f4m sau.<\/div>\n
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\u0110\u1ec1 ra k\u00e9p \u0111\u00e1nh l\u00f4 g\u00ec<\/em><\/strong><\/span> chu\u1ea9n nh\u1ea5t l\u00e0 m\u1ed9t c\u00e2u h\u1ecfi \u0111\u01b0\u1ee3c nhi\u1ec1u d\u00e2n ch\u01a1i l\u00f4 \u0111\u1ec1 th\u1eafc m\u1eafc. Mu\u1ed1n ch\u01a1i gi\u1ecfi l\u00f4 \u0111\u1ec1, b\u1ea1n kh\u00f4ng th\u1ec3 n\u00e0o ch\u1ec9 \u1ef7 l\u1ea1i v\u00e0o may m\u1eafn m\u00e0 c\u1ea7n bi\u1ebft r\u00f5 quy lu\u1eadt s\u1ed1 h\u1ecdc c\u0169ng nh\u01b0 nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u ch\u00ednh x\u00e1c. Do \u0111\u00f3, khi th\u1ea5y \u0111\u1ec1 ra k\u00e9p th\u00ec b\u1ea1n h\u00e3y \u00e1p d\u1ee5ng ngay nh\u1eefng th\u00f4ng tin \u0111\u01b0\u1ee3c chia s\u1ebb d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec3 gia t\u0103ng l\u1ee3i nhu\u1eadn b\u1ea1n nh\u00e9!<\/em><\/span><\/p>\n1. \u0110\u1ec1 v\u1ec1 k\u00e9p c\u00f3 nh\u1eefng lo\u1ea1i n\u00e0o?<\/strong><\/span><\/h2>\nTr\u01b0\u1edbc khi t\u00ecm hi\u1ec3u \u0111\u1ec1 ra k\u00e9p \u0111\u00e1nh l\u00f4 g\u00ec, ch\u00fang ta c\u1ea7n hi\u1ec3u r\u00f5 \u0111\u1ec1 v\u1ec1 k\u00e9p g\u1ed3m nh\u1eefng lo\u1ea1i g\u00ec. D\u1ea5u hi\u1ec7u c\u1ee7a m\u1ed7i lo\u1ea1i \u0111\u1ec1 k\u00e9p s\u1ebd kh\u00e1c nhau v\u00e0 c\u00e1ch soi l\u00f4 \u0111\u1ec1 c\u0169ng v\u1eady. Do \u0111\u00f3, ng\u01b0\u1eddi ch\u01a1i c\u1ea7n c\u00f3 \u0111\u1ea7y \u0111\u1ee7 ki\u1ebfn th\u1ee9c ch\u1eafc ch\u1eafn th\u00ec m\u1edbi v\u1eadn d\u1ee5ng \u0111\u01b0\u1ee3c \u0111\u00fang ph\u01b0\u01a1ng ph\u00e1p b\u1eaft \u0111\u1ec1 v\u1ec1 k\u00e9p.<\/span><\/p>\nC\u00e1c lo\u1ea1i \u0111\u1ec1 k\u00e9p g\u1ed3m<\/span><\/em><\/h3>\n\n- \u0110\u1ec1 k\u00e9p b\u1eb1ng: \u0110\u1ec1 k\u00e9p b\u1eb1ng v\u00f4 c\u00f9ng d\u1ec5 hi\u1ec3u, \u0111\u00f3 l\u00e0 nh\u1eefng c\u1eb7p g\u1ed3m c\u00e1c s\u1ed1 gi\u1ed1ng nhau, c\u1ee5 th\u1ec3 l\u00e0: 00, 11, \u2026, 88, 99. T\u1eeb c\u00e1c con s\u1ed1 k\u00e9p b\u1eb1ng c\u01a1 b\u1ea3n, ng\u01b0\u1eddi ta ph\u00e1t tri\u1ec3n n\u00ean nhi\u1ec1u b\u1ed9 k\u00e9p kh\u00e1c. M\u1ed7i b\u1ed9 k\u00e9p c\u00f3 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u00ednh kh\u00e1c nhau.<\/span><\/li>\n
- \u0110\u1ec1 k\u00e9p l\u1ec7ch: L\u00e0 \u0111\u1ec1 k\u00e9p g\u1ed3m c\u00e1c s\u1ed1 \u0111\u01b0\u1ee3c t\u1ea1o n\u00ean t\u1eeb 2 s\u1ed1 m\u00e0 s\u1ed1 n\u00e0y l\u00e0 b\u00f3ng d\u01b0\u01a1ng c\u1ee7a s\u1ed1 kia. \u0110\u1ec1 k\u00e9p l\u1ec7ch g\u1ed3m t\u1ea5t c\u1ea3 5 b\u1ed9 s\u1ed1, c\u1ee5 th\u1ec3 l\u00e0: (05; 50), (16; 61), (27; 72), (38; 83), (49; 94).<\/span><\/li>\n
- \u0110\u1ec1 k\u00e9p \u00e2m: L\u00e0 \u0111\u1ec1 k\u00e9p g\u1ed3m c\u00e1c s\u1ed1 \u0111\u01b0\u1ee3c t\u1ea1o n\u00ean t\u1eeb 2 s\u1ed1 m\u00e0 s\u1ed1 n\u00e0y l\u00e0 b\u00f3ng \u00e2m c\u1ee7a s\u1ed1 kia. \u0110\u1ec1 k\u00e9p \u00e2m g\u1ed3m t\u1ea5t c\u1ea3 5 b\u1ed9 s\u1ed1, c\u1ee5 th\u1ec3 l\u00e0: (07; 70), (18; 81), (29; 92), (36; 63), (58; 85).<\/span><\/li>\n
- \u0110\u1ec1 s\u00e1t k\u00e9p: L\u00e0 \u0111\u1ec1 k\u00e9p g\u1ed3m c\u00e1c s\u1ed1 li\u1ec1n k\u1ec1 tr\u01b0\u1edbc ho\u1eb7c sau c\u1ee7a c\u00e1c s\u1ed1 k\u00e9p, c\u1ee5 th\u1ec3 l\u00e0: 01, 10, 12, \u2026, 87, 89, 98 v\u00e0 09, 90.<\/span><\/li>\n<\/ul>\n
2. \u0110\u1ec1 ra k\u00e9p \u0111\u00e1nh l\u00f4 g\u00ec chu\u1ea9n nh\u1ea5t?<\/strong><\/span><\/h2>\nQua nh\u1eefng th\u00f4ng tin \u1edf ph\u1ea7n tr\u00ean, ch\u1eafc h\u1eb3n b\u1ea1n \u0111\u00e3 bi\u1ebft \u0111\u01b0\u1ee3c \u0111\u1ec1 v\u1ec1 k\u00e9p kh\u00f4ng \u0111\u01a1n thu\u1ea7n ch\u1ec9 l\u00e0 nh\u1eefng con s\u1ed1 k\u00e9p b\u1eb1ng t\u1eeb 00 \u0111\u1ebfn 99 m\u00e0 \u0111\u1ec1 k\u00e9p c\u00f2n c\u00f3 nhi\u1ec1u lo\u1ea1i. Do \u0111\u00f3, b\u1ea1n c\u1ea7n th\u1ed1ng k\u00ea \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 \u0111\u1ec1 ra k\u00e9p c\u0169ng nh\u01b0 t\u00ecm ra quy lu\u1eadt \u0111\u1ec1 v\u1ec1 k\u00e9p \u0111\u1ec3 t\u1eeb \u0111\u00f3 soi c\u1ea7u l\u00f4 chu\u1ea9n nh\u1ea5t, \u0111\u01b0a ra nh\u1eefng con \u0111\u1ec1 cho ng\u00e0y h\u00f4m sau ch\u1eafc th\u1eafng nh\u1ea5t.<\/span><\/p>\n<\/p>\n
K\u00e9p b\u1eb1ng \u0111\u00e1nh l\u00f4 g\u00ec? \u0110\u1ec1 ra k\u00e9p \u0111\u00e1nh l\u00f4 g\u00ec?<\/em><\/span><\/h3>\n\n- N\u1ebfu \u0111\u1ec1 ra k\u00e9p b\u1eb1ng 00, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 03, 52, 60 hay 87 v\u00e0o ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra k\u00e9p b\u1eb1ng 11, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 01, 29, 86 hay 18 v\u00e0o ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra k\u00e9p b\u1eb1ng 22, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 45, 54, 48 hay 84 v\u00e0o ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra k\u00e9p b\u1eb1ng 33, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 07, 70, 23 hay 32 v\u00e0o ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra k\u00e9p b\u1eb1ng 44, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 37, 73, 89 hay 98 v\u00e0o ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra k\u00e9p b\u1eb1ng 55, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 02, 20, 48 hay 84 v\u00e0o ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra k\u00e9p b\u1eb1ng 66, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 34, 43, 91 hay 19 v\u00e0o ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra k\u00e9p b\u1eb1ng 77, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 57, 75, 37 hay 73 v\u00e0o ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra k\u00e9p b\u1eb1ng 88, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 57, 75, 04 hay 40 v\u00e0o ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra k\u00e9p b\u1eb1ng 99, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 02, 20, 05 hay 50 v\u00e0o ng\u00e0y h\u00f4m sau.<\/span><\/li>\n<\/ul>\n
\u0110\u1ec1 k\u00e9p l\u1ec7ch \u0111\u00e1nh con g\u00ec?\u0110\u1ec1 ra k\u00e9p \u0111\u00e1nh l\u00f4 g\u00ec?<\/em><\/span><\/h3>\n\n- N\u1ebfu \u0111\u1ec1 ra k\u00e9p l\u1ec7ch 05, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 05, 50, 03 hay 30 v\u00e0o ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra k\u00e9p l\u1ec7ch 50, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 15, 51, 02 hay 20 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra k\u00e9p l\u1ec7ch 16, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 06, 60, 01 hay 10 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra k\u00e9p l\u1ec7ch 61, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 23, 32, 69 hay 96 v\u00e0o ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra k\u00e9p l\u1ec7ch 27, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 00, 55, 16 hay 61 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra k\u00e9p l\u1ec7ch 72, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 38, 83, 59 hay 95 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra k\u00e9p l\u1ec7ch 38, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 23, 32, 67 hay 76 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra k\u00e9p l\u1ec7ch 83, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 29, 92, 59 hay 95 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra k\u00e9p l\u1ec7ch 49, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 03, 30, 33 hay 88 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra k\u00e9p l\u1ec7ch 94, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 56, 65, 06 hay 60 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n<\/ul>\n
T\u00ecm hi\u1ec3u th\u00eam v\u1ec1 K\u00e9p l\u1ec7ch g\u1ed3m nh\u1eefng s\u1ed1 n\u00e0o?Nh\u1eefng c\u00e1ch ch\u01a1i b\u1ed9 s\u1ed1 k\u00e9p d\u1ec5 \u0103n ti\u1ec1n nh\u1ea5t<\/span><\/p><\/blockquote>\n\u0110\u1ec1 k\u00e9p \u00e2m \u0111\u00e1nh con g\u00ec h\u00f4m sau? \u0110\u1ec1 ra k\u00e9p \u0111\u00e1nh l\u00f4 g\u00ec?<\/em><\/span><\/h3>\n\n- N\u1ebfu \u0111\u1ec1 ra k\u00e9p \u00e2m 07, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 38, 83, 19 hay 91 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra k\u00e9p \u00e2m 70, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 14, 31, 06 hay 60 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra k\u00e9p \u00e2m 14, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 89, 98, 33 hay 88 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra k\u00e9p \u00e2m 41, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 13, 31, 87 hay 78 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra k\u00e9p \u00e2m 29, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 01, 10, 68 hay 86 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra k\u00e9p \u00e2m 92, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 26, 62, 12 hay 21 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra k\u00e9p \u00e2m 36, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 33, 88, 25 hay 52 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra k\u00e9p \u00e2m 63, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 08, 80, 01 hay 10 cho ng\u00e0y h\u00f4m sau. <\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra k\u00e9p \u00e2m 58, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 08, 80, 22 hay 77 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra k\u00e9p \u00e2m 85, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 02, 20, 11 hay 66 cho ng\u00e0y h\u00f4m sau. <\/span><\/li>\n<\/ul>\n
\u0110\u1ec1 v\u1ec1 S\u00e1t k\u00e9p? \u0110\u1ec1 ra k\u00e9p \u0111\u00e1nh l\u00f4 g\u00ec?<\/em><\/span><\/h3>\n\n- N\u1ebfu \u0111\u1ec1 ra s\u00e1t k\u00e9p 10, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 89, 98, 44 hay 99 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra s\u00e1t k\u00e9p 01, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 44, 99, 07 hay 70 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra s\u00e1t k\u00e9p 90, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 36, 63, 39 hay 93 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra s\u00e1t k\u00e9p 09, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 38, 83, 68 hay 86 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra s\u00e1t k\u00e9p 21, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 13, 31, 16 hay 61 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra s\u00e1t k\u00e9p 12, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 16, 61, 22 hay 77 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra s\u00e1t k\u00e9p 32, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 24, 42, 49 hay 94 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra s\u00e1t k\u00e9p 23, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 26, 62, 44 hay 99 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra s\u00e1t k\u00e9p 43, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 18, 81, 00 hay 55 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra s\u00e1t k\u00e9p 34, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 37, 73, 28 hay 82 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra s\u00e1t k\u00e9p 54, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 44, 99, 54 hay 45 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra s\u00e1t k\u00e9p 45, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 03, 30, 14 hay 41 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra s\u00e1t k\u00e9p 65, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 28, 82, 13 hay 31 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra s\u00e1t k\u00e9p 56, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 01, 10, 59 hay 95 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra s\u00e1t k\u00e9p 76, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 29, 92, 59 hay 95 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra s\u00e1t k\u00e9p 67, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 46, 64, 17 hay 71 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra s\u00e1t k\u00e9p 87, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 17, 71, 28 hay 82 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra s\u00e1t k\u00e9p 78, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 01, 10, 38 hay 83 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra s\u00e1t k\u00e9p 89, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 08, 80, 03 hay 30 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n
- N\u1ebfu \u0111\u1ec1 ra s\u00e1t k\u00e9p 98, b\u1ea1n n\u00ean \u0111\u00e1nh c\u00e1c s\u1ed1 37, 73, 38 hay 83 cho ng\u00e0y h\u00f4m sau.<\/span><\/li>\n<\/ul>\n