40 : 8 = ...63 : 7 = ...21 : 7 = ...56 : 8 = ...36 : 9 = ...28 : 7 = ...72 : 8 = ...18 : 9 = ...35 : 7 = ...81 : 9 = ...
Giải thích
40 : 8 = 5 | 63 : 7 = 9 | 21 : 7 = 3 | 56 : 8 = 7 | 36 : 9 = 4 |
28 : 7 = 4 | 72 : 8 = 9 | 18 : 9 = 2 | 35 : 7 = 5 | 81 : 9 = 9 |
70 : 7 = 10 | 64 : 8 = 8 | 9 : 9 = 1 | 49 : 7 = 7 | 42 : 7 = 6 |
54 : 9 = 6 | 14 : 7 = 2 | 56 : 7 = 8 | 32 : 8 = 4 | 24 : 8 = 3 |
72 : 9 = 8 | 16 : 8 = 2 | 63 : 9 = 7 | 80 : 8 = 10 | 45 : 9 = 5 |