Puzzle Detail
_v1 9×9 Mathdoku Fraction Mathdoku Fourths 9×9 Hard — Set 100
| 1= | 4= | 18x | 16+ | 5= | 8= | |||
| 9= | 8= | 378x | ||||||
| 25+ | 7= | 2 | 11+ | |||||
| 5 | 17+ | 16+ | 12+ | 16+ | ||||
| 8= | 5-4 | 54x | 7= | |||||
| 4= | 10+ | 7= | 19+ | |||||
| 64x | 18+ | |||||||
| 16+ | 90x | 35x | 168x | |||||
| 26+ | 17+4 | 2= |
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| 1 | 4 | 3 | 7 | 2 | 5 | 8 | 9 | 6 |
| 3 | 9 | 6 | 2 | 5 | 8 | 4 | 1 | 7 |
| 9 | 8 | 1 | 6 | 7 | 2 | 5 | 4 | 3 |
| 5 | 7 | 8 | 9 | 1 | 3 | 6 | 2 | 4 |
| 8 | 2 | 4 | 1 | 3 | 6 | 7 | 5 | 9 |
| 4 | 5 | 9 | 3 | 6 | 7 | 2 | 8 | 1 |
| 7 | 3 | 2 | 8 | 4 | 9 | 1 | 6 | 5 |
| 2 | 6 | 5 | 4 | 9 | 1 | 3 | 7 | 8 |
| 6 | 1 | 7 | 5 | 8 | 4 | 9 | 3 | 2 |