72 : 9 = ...48 : 8 = ...35 : 7 = ...21 : 7 = ...81 : 9 = ...56 : 8 = ...63 : 9 = ...70 : 7 = ...16 : 8 = ...42 : 7 = ...
Giải thích
72 : 9 = 8 | 48 : 8 = 6 | 35 : 7 = 5 | 21 : 7 = 3 | 81 : 9 = 9 |
56 : 8 = 7 | 63 : 9 = 7 | 70 : 7 = 10 | 16 : 8 = 2 | 42 : 7 = 6 |
49 : 7 = 7 | 36 : 9 = 4 | 64 : 8 = 8 | 28 : 7 = 4 | 54 : 9 = 6 |
80 : 8 = 10 | 9 : 9 = 1 | 18 : 9 = 2 | 24 : 8 = 3 | 56 : 7 = 8 |