Sudoku

Hard · Sheet 853 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
72662597235719582775128413164
2
1397631463742688655394361495
3
931475293865739132847251651378
4
726637452759981892612981745
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Answers

Sudoku · Hard · Sheet 853
Owlpuzzlesowlpuzzles.com
1
753941286681325947942867351527194638869753412314682795475238169298416573136579824
2
152438679763159482894726513971845236645213798328967154516382947289574361437691825
3
817354926293186475546729138165847293482931657379265841724518369651493782938672514
4
572916384618342579943875612427651893369287145185493267756134928294568731831729456