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