90 : 9 = ...16 : 8 = ...36 : 9 = ...24 : 6 = ...30 : 5 = ...42 : 7 = ...72 : 9 = ...25 : 5 = ...14 : 7 = ...18 : 6 = ...
Giải thích
90 : 9 = 10 | 16 : 8 = 2 | 36 : 9 = 4 | 24 : 6 = 4 | 30 : 5 = 6 |
42 : 7 = 6 | 72 : 9 = 8 | 25 : 5 = 5 | 14 : 7 = 2 | 18 : 6 = 3 |
40 : 5 = 8 | 32 : 8 = 4 | 54 : 6 = 9 | 21 : 3 = 7 | 30 : 6 = 5 |
48 : 8 = 6 | 81 : 9 = 9 | 12 : 4 = 3 | 10 : 2 = 5 | 56 : 7 = 8 |
45 : 5 = 9 | 27 : 3 = 9 | 36 : 4 = 9 | 42 : 6 = 7 | 24 : 8 = 3 |
28 : 4 = 7 | 12 : 3 = 4 | 35 : 7 = 5 | 50 : 5 = 10 | 27 : 9 = 3 |
63 : 7 = 9 | 20 : 5 = 4 | 18 : 3 = 6 | 16 : 4 = 4 | 48 : 6 = 8 |
45 : 9 = 5 | 30 : 3 = 10 | 56 : 8 = 7 | 12 : 6 = 2 | 40 : 8 = 5 |