Sudoku

Hard · Sheet 470 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
7712863521873869461683815327
2
879751856126275374643689835997
3
36854214393953874961566249954957
4
37489423966475971396336548
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Answers

Sudoku · Hard · Sheet 470
Owlpuzzlesowlpuzzles.com
1
126438975547192863893657421614879532738215694259346718462781359981563247375924186
2
931825674624973518875614932362548197549761283718392465457136829183259746296487351
3
396182754785943612214675389167839245538724961429561873652317498973458126841296537
4
361748592954126837872539416516987243728413965493265781187392654645871329239654178