Puzzle Detail
_v1 9×9 Mathdoku Fraction Mathdoku Fourths 9×9 Hard — Set 77
| 23+ | 2= | 9= | 8= | 30x | 3= | |||
| 1= | 7 | 6= | 15+ | 9= | ||||
| 2- | 2= | 5= | 7= | 576x | ||||
| 23+ | 1- | 135x | 17+ | |||||
| 13+ | 56x1 | 6= | 14x | 27x | ||||
| 2= | 3= | 1= | 6= | |||||
| 9+ | 12+ | 21x | 5-9 | 4= | 3- | |||
| 45x | 14+ | 8+ | ||||||
| 4= | 18+ | 7 | 14+ | 3= | 7/ |
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| 7 | 4 | 5 | 2 | 9 | 1 | 8 | 6 | 3 |
| 3 | 1 | 7 | 6 | 4 | 8 | 2 | 5 | 9 |
| 1 | 6 | 4 | 3 | 2 | 5 | 7 | 9 | 8 |
| 9 | 8 | 3 | 5 | 1 | 2 | 6 | 7 | 4 |
| 8 | 5 | 1 | 9 | 6 | 7 | 3 | 4 | 2 |
| 2 | 7 | 8 | 4 | 5 | 3 | 9 | 1 | 6 |
| 6 | 3 | 2 | 1 | 7 | 9 | 4 | 8 | 5 |
| 5 | 9 | 6 | 8 | 3 | 4 | 1 | 2 | 7 |
| 4 | 2 | 9 | 7 | 8 | 6 | 5 | 3 | 1 |