Puzzle Detail
_v1 9×9 Mathdoku Fraction Mathdoku Fourths 9×9 Hard — Set 18
| 5- | 28x | 18x | ||||||
| 7= | 8= | 14+ | 27+ | 6= | 23+ | 12+ | ||
| 7+ | 6=6 | |||||||
| 420x | 2/ | 6 | 40x | |||||
| 972x | 19+ | 8= | 22+3 | |||||
| 5= | 16+ | 1= | 9/ | |||||
| 24x | 54x | 4= | 2 | 40x | ||||
| 10+ | 8= | 56x | 8+ | |||||
| 14+ | 2= | 22+ | 4= |
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| 6 | 1 | 3 | 8 | 5 | 7 | 4 | 2 | 9 |
| 7 | 8 | 1 | 2 | 4 | 9 | 6 | 5 | 3 |
| 1 | 4 | 5 | 6 | 9 | 8 | 3 | 7 | 2 |
| 4 | 3 | 9 | 1 | 2 | 6 | 5 | 8 | 7 |
| 2 | 7 | 6 | 9 | 1 | 5 | 8 | 3 | 4 |
| 3 | 5 | 2 | 4 | 7 | 1 | 9 | 6 | 8 |
| 8 | 6 | 4 | 7 | 3 | 2 | 1 | 9 | 5 |
| 5 | 9 | 7 | 3 | 8 | 4 | 2 | 1 | 6 |
| 9 | 2 | 8 | 5 | 6 | 3 | 7 | 4 | 1 |