Puzzle Detail
_v1 9×9 Mathdoku Fraction Mathdoku Sevenths 9×9 Hard — Set 21
| 30x | 3= | 108x | 672x | |||||
| 3- | 12+ | |||||||
| 7+ | 5= | 21x | 648x | |||||
| 630x | 1= | 3= | ||||||
| 4= | 24+ | 10+ | 9= | 288x | 5= | |||
| 288x | 18+ | 9+ | ||||||
| 7= | 72x | 1= | 18+ | 60x | ||||
| 6= | 7=7 | 24x | 5= | 9 | 4x | |||
| 324x6 | 4 | 180x | 5- |
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| 6 | 5 | 3 | 1 | 9 | 2 | 8 | 4 | 7 |
| 5 | 1 | 2 | 8 | 4 | 6 | 7 | 3 | 9 |
| 2 | 6 | 4 | 5 | 7 | 3 | 1 | 9 | 8 |
| 8 | 7 | 5 | 9 | 2 | 1 | 4 | 6 | 3 |
| 4 | 3 | 7 | 2 | 1 | 9 | 6 | 8 | 5 |
| 9 | 4 | 8 | 3 | 5 | 7 | 2 | 1 | 6 |
| 7 | 9 | 1 | 4 | 6 | 8 | 3 | 5 | 2 |
| 1 | 8 | 6 | 7 | 3 | 5 | 9 | 2 | 4 |
| 3 | 2 | 9 | 6 | 8 | 4 | 5 | 7 | 1 |