Puzzle Detail
_v1 9×9 Mathdoku Fraction Mathdoku Ninths 9×9 Hard — Set 81
| 1= | 6- | 90x | 9= | 40x | ||||
| 2= | 72x | 648x | 7=7 | 6= | 12+ | |||
| 4= | 2= | 5 | 1=1 | 7= | ||||
| 21+ | 5= | 7= | 3= | |||||
| 22+ | 14+ | 12+ | 280x | 9= | ||||
| 18+ | 1= | 7= | 2/ | 10+ | ||||
| 30x | 9= | 5= | 4= | 108x | ||||
| 8= | ||||||||
| 22+ | 18+ | 288x9 | 10+ |
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| 1 | 7 | 6 | 2 | 3 | 5 | 9 | 8 | 4 |
| 2 | 1 | 4 | 9 | 7 | 3 | 6 | 5 | 8 |
| 4 | 6 | 3 | 8 | 9 | 2 | 5 | 1 | 7 |
| 6 | 9 | 5 | 4 | 2 | 1 | 8 | 7 | 3 |
| 5 | 8 | 1 | 3 | 4 | 6 | 7 | 9 | 2 |
| 9 | 2 | 8 | 6 | 1 | 7 | 4 | 3 | 5 |
| 7 | 3 | 9 | 1 | 5 | 8 | 2 | 4 | 6 |
| 3 | 5 | 2 | 7 | 8 | 4 | 1 | 6 | 9 |
| 8 | 4 | 7 | 5 | 6 | 9 | 3 | 2 | 1 |