Sudoku

Hard · Sheet 730 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
19757752495819396314863352
2
67129246841932564289571634
3
9237121662419155932618537672
4
6272591937261464385918653786
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Answers

Sudoku · Hard · Sheet 730
Owlpuzzlesowlpuzzles.com
1
148973625523416789769852341274391856681524937395768214932147568456289173817635492
2
463712859219854376587396214674281593398475162152639487936548721841927635725163948
3
461985732285637194379421568628574319134296875597318426912853647843769251756142983
4
368241759425967381179385426752893614981654273643712895236579148894126537517438962