Sudoku

Hard · Sheet 756 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
4638834947151523154568797382157
2
1862369741882328591237194362
3
827592698514186563563284634
4
4687319487616592436291849975
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Answers

Sudoku · Hard · Sheet 756
Owlpuzzlesowlpuzzles.com
1
147265389859173246236984715483691527792538461615427893568749132974312658321856974
2
175486329836295714492731865567948231314627958928513647689152473253874196741369582
3
689341275412875963735269418356124789941783652827596134574632891198457326263918547
4
347256918589174362621983547492817635168539724753642189275461893814395276936728451