27 : 3 = ...48 : 6 = ...64 : 8 = ...42 : 7 = ...81 : 9 = ...24 : 3 = ...36 : 6 = ...32 : 4 = ...18 : 9 = ...56 : 7 = ...
Giải thích
27 : 3 = 9 | 48 : 6 = 8 | 64 : 8 = 8 | 42 : 7 = 6 | 81 : 9 = 9 |
24 : 3 = 8 | 36 : 6 = 6 | 32 : 4 = 8 | 18 : 9 = 2 | 56 : 7 = 8 |
21 : 3 = 7 | 12 : 6 = 2 | 72 : 9 = 8 | 16 : 4 = 4 | 40 : 8 = 5 |
15 : 3 = 5 | 54 : 9 = 6 | 42 : 6 = 7 | 36 : 4 = 9 | 28 : 7 = 4 |
30 : 6 = 5 | 20 : 4 = 5 | 18 : 3 = 6 | 56 : 8 = 7 | 14 : 7 = 2 |
90 : 9 = 10 | 12 : 4 = 3 | 60 : 6 = 10 | 45 : 9 = 5 | 24 : 6 = 4 |
63 : 9 = 7 | 72 : 8 = 9 | 48 : 8 = 6 | 32 : 8 = 4 | 12 : 3 = 4 |
28 : 4 = 7 | 30 : 3 = 10 | 14 : 7 = 2 | 90 : 9 = 10 | 16 : 4 = 4 |