Puzzle Detail
_v1 8×8 Mathdoku Fraction Mathdoku Sevenths 8×8 Hard — Set 31
| 6= | 7= | 9+ | 20+ | 5= | 5- | ||
| 1= | 5= | 2 | 13+ | ||||
| 1- | 6= | ||||||
| 96x | 4=4 | 7= | 70x | ||||
| 7= | 2- | 18+ | 2= | 2- | 3=3 | ||
| 5= | 6= | 11+ | |||||
| 16x | 16+ | 630x | |||||
| 5= | 3= | 336x | 15+ |
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| 6 | 7 | 2 | 1 | 4 | 8 | 5 | 3 |
| 1 | 4 | 6 | 5 | 3 | 2 | 7 | 8 |
| 8 | 1 | 3 | 2 | 5 | 4 | 6 | 7 |
| 3 | 6 | 4 | 8 | 1 | 7 | 2 | 5 |
| 7 | 8 | 5 | 4 | 2 | 1 | 3 | 6 |
| 2 | 5 | 8 | 6 | 7 | 3 | 1 | 4 |
| 4 | 2 | 7 | 3 | 6 | 5 | 8 | 1 |
| 5 | 3 | 1 | 7 | 8 | 6 | 4 | 2 |