Sudoku

Hard · Sheet 487 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
1275413612647863586957846642
2
7683341762533714454924386847
3
5372839863798417912669879985
4
9281534293813145196883126512
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Answers

Sudoku · Hard · Sheet 487
Owlpuzzlesowlpuzzles.com
1
168249357352678419947153628539417286471826935826395174295761843784932561613584792
2
719568324583429176642137598251694783938751642467382951875216439124973865396845217
3
869124537251387964437965821613752498524896173798431256176249385342578619985613742
4
639721854421568739578943126792385461863174592154296387286437915917852643345619278