18 : 6 = ...42 : 7 = ...81 : 9 = ...24 : 3 = ...32 : 4 = ...28 : 7 = ...36 : 4 = ...48 : 8 = ...30 : 3 = ...72 : 9 = ...
Giải thích
18 : 6 = 3 | 42 : 7 = 6 | 81 : 9 = 9 | 24 : 3 = 8 | 32 : 4 = 8 |
28 : 7 = 4 | 36 : 4 = 9 | 48 : 8 = 6 | 30 : 3 = 10 | 72 : 9 = 8 |
20 : 4 = 5 | 56 : 8 = 7 | 63 : 9 = 7 | 12 : 3 = 4 | 45 : 9 = 5 |
36 : 9 = 4 | 42 : 6 = 7 | 14 : 7 = 2 | 12 : 6 = 2 | 40 : 8 = 5 |
54 : 6 = 9 | 54 : 9 = 6 | 16 : 4 = 4 | 30 : 6 = 5 | 27 : 3 = 9 |
90 : 9 = 10 | 24 : 4 = 6 | 48 : 6 = 8 | 70 : 7 = 10 | 21 : 3 = 7 |
28 : 4 = 7 | 20 : 4 = 5 | 16 : 4 = 4 | 36 : 6 = 6 | 56 : 7 = 8 |
60 : 6 = 10 | 15 : 3 = 5 | 32 : 8 = 4 | 18 : 3 = 6 | 40 : 8 = 5 |
36 : 4 = 9 | 30 : 6 = 5 | 30 : 3 = 10 | 42 : 7 = 6 | 12 : 4 = 3 |
48 : 6 = 8 | 56 : 8 = 7 | 14 : 7 = 2 | 90 : 9 = 10 | 32 : 4 = 8 |