7 × 9 = ...3 × 5 = ...6 × 8 = ...4 × 2 = ...9 × 7 = ...2 × 6 = ...8 × 3 = ...5 × 7 = ...9 × 4 = ...6 × 2 = ...
Giải thích
7 × 9 = 63 | 3 × 5 = 15 | 6 × 8 = 48 | 4 × 2 = 8 | 9 × 7 = 63 |
2 × 6 = 12 | 8 × 3 = 24 | 5 × 7 = 35 | 9 × 4 = 36 | 6 × 2 = 12 |
3 × 9 = 27 | 4 × 6 = 24 | 5 × 2 = 10 | 8 × 7 = 56 | 7 × 3 = 21 |
9 × 6 = 54 | 2 × 8 = 16 | 5 × 4 = 20 | 3 × 7 = 21 | 6 × 9 = 54 |
8 × 2 = 16 | 4 × 9 = 36 | 7 × 5 = 35 | 9 × 3 = 27 | 2 × 5 = 10 |
6 × 4 = 24 | 3 × 8 = 24 | 5 × 9 = 45 | 7 × 2 = 14 | 8 × 6 = 48 |
9 × 5 = 45 | 4 × 3 = 12 | 2 × 9 = 18 | 6 × 7 = 42 | 5 × 8 = 40 |
7 × 6 = 42 | 3 × 4 = 12 | 8 × 9 = 72 | 9 × 2 = 18 | 2 × 7 = 14 |
4 × 5 = 20 | 6 × 3 = 18 | 7 × 8 = 56 | 3 × 2 = 6 | 9 × 8 = 72 |
5 × 6 = 30 | 8 × 4 = 32 | 2 × 3 = 6 | 7 × 4 = 28 | 6 × 5 = 30 |
9 × 8 = 72 | 3 × 6 = 18 | 5 × 3 = 15 | 4 × 7 = 28 | 2 × 4 = 8 |