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| 506 × 2 = | 905 × 2 = | 500 × 2 = | 400 × 4 = |
| 505 × 2 = | 908 × 2 = | 800 × 2 = | 504 × 4 = |
| 304 × 5 = | 204 × 5 = | 607 × 2 = | 606 × 2 = |
| 809 × 2 = | 404 × 3 = | 405 × 4 = | 509 × 2 = |
| 600 × 3 = | 907 × 2 = | 806 × 2 = | 300 × 4 = |