D\u00e0n \u0111\u1ec1 ch\u1ea1m hay ch\u1ea1m trong l\u00f4 \u0111\u1ec1 g\u1ed3m nh\u1eefng ch\u1ea1m sau: ch\u1ea1m 0, ch\u1ea1m 1, ch\u1ea1m 2, ch\u1ea1m 3, ch\u1ea1m 4, ch\u1ea1m 5, ch\u1ea1m 6, ch\u1ea1m 7, ch\u1ea1m 8, ch\u1ea1m 9. Hay c\u00f3 n\u01a1i c\u00f2n g\u1ecdi l\u00e0 d\u00e0n \u0111\u1ec1 con 0, con 1, con 2, con 3, con 4, con 5, con 6, con 7, con 8, con 9 l\u00e0 g\u00ec? M\u1ed7i d\u00e0n \u0111\u1ec1 c\u00f3 bao nhi\u00eau s\u1ed1? C\u00e1c d\u00e0n \u0111\u1ec1 n\u00e0y g\u1ed3m nh\u1eefng con n\u00e0o? L\u00e0 th\u1eafc m\u1eafc c\u1ee7a kh\u00e1 nhi\u1ec1u b\u1ea1n \u0111\u00e1nh l\u00f4 \u0111\u1ec1 online c\u0169ng nh\u01b0 \u0111\u00e1nh l\u00f4 \u0111\u1ec1 b\u00ean ngo\u00e0i. H\u00e3y c\u00f9ng Nh\u00e0 c\u00e1i 21 tr\u1ea3 l\u1eddi nh\u1eefng c\u00e2u h\u1ecfi n\u00e0y \u1edf b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y.<\/strong><\/p>\n Ta c\u00f3 th\u1ec3 hi\u1ec3u r\u1ea5t \u0111\u01a1n gi\u1ea3n d\u00e0n ch\u1ea1m l\u00e0 t\u1eadp h\u1ee3p c\u00e1c s\u1ed1 c\u00f3 c\u00f9ng c\u00f3 \u00edt nh\u1ea5t 1 ch\u1eef s\u1ed1 gi\u1ed1ng nhau. Ta c\u00f3 10 ch\u1eef s\u1ed1 t\u1eeb 0 \u0111\u1ebfn 9 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi c\u00e1c d\u00e0n t\u1eeb ch\u1ea1m 0 \u0111\u1ebfn ch\u1ea1m 9.<\/p>\n<\/p>\n
\n\nD\u00e0n \u0111\u1ec1 ch\u1ea1m hay ch\u1ea1m trong l\u00f4 \u0111\u1ec1 l\u00e0 g\u00ec v\u00e0 g\u1ed3m nh\u1eefng con n\u00e0o?<\/h1>\n<\/header>\n
D\u00e0n \u0111\u1ec1 ch\u1ea1m hay ch\u1ea1m trong l\u00f4 \u0111\u1ec1 l\u00e0 g\u00ec v\u00e0 g\u1ed3m nh\u1eefng con n\u00e0o?<\/h1>\n<\/header>\n\n
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