4
1
2
9
6
3
2
7
6
3
4
1
5
9
3
4
6
1
2
7
8
6
2
9
4
1
7
1
5
8
2
3
9
4
9
4
1
7
8
8
9
6
3
5
4
2
7
1
3
1
4
8
9
4
1
3
6

This Sudoku Puzzle has 24 steps and it is solved using Full House, Naked Single techniques.

Try To Solve This Puzzle

Solution Steps:

  1. Row 1 / Column 3 → 8 (Full House)
  2. Row 5 / Column 3 → 5 (Full House)
  3. Row 5 / Column 7 → 6 (Full House)
  4. Row 7 / Column 7 → 7 (Full House)
  5. Row 8 / Column 5 → 6 (Full House)
  6. Row 9 / Column 8 → 5 (Full House)
  7. Row 3 / Column 1 → 5 (Naked Single)
  8. Row 2 / Column 1 → 7 (Full House)
  9. Row 3 / Column 4 → 9 (Full House)
  10. Row 2 / Column 4 → 5 (Naked Single)
  11. Row 2 / Column 6 → 8 (Full House)
  12. Row 4 / Column 6 → 7 (Naked Single)
  13. Row 6 / Column 4 → 6 (Full House)
  14. Row 8 / Column 4 → 7 (Full House)
  15. Row 4 / Column 8 → 3 (Naked Single)
  16. Row 4 / Column 2 → 8 (Full House)
  17. Row 6 / Column 2 → 3 (Full House)
  18. Row 7 / Column 9 → 2 (Naked Single)
  19. Row 7 / Column 6 → 5 (Full House)
  20. Row 8 / Column 6 → 2 (Full House)
  21. Row 6 / Column 8 → 2 (Naked Single)
  22. Row 6 / Column 9 → 5 (Full House)
  23. Row 8 / Column 8 → 8 (Full House)
  24. Row 8 / Column 9 → 9 (Full House)
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