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

This Sudoku Puzzle has 16 steps and it is solved using Full House, Naked Single techniques.

Try To Solve This Puzzle

Solution Steps:

  1. Row 1 / Column 7 → 4 (Full House)
  2. Row 3 / Column 4 → 6 (Full House)
  3. Row 6 / Column 5 → 7 (Full House)
  4. Row 2 / Column 5 → 8 (Full House)
  5. Row 8 / Column 7 → 7 (Full House)
  6. Row 9 / Column 7 → 7 (Full House)
  7. Row 2 / Column 4 → 8 (Full House)
  8. Row 4 / Column 5 → 9 (Full House)
  9. Row 8 / Column 6 → 4 (Full House)
  10. Row 4 / Column 4 → 9 (Full House)
  11. Row 7 / Column 6 → 8 (Full House)
  12. Row 9 / Column 6 → 8 (Full House)
  13. Row 7 / Column 3 → 4 (Full House)
  14. Row 9 / Column 3 → 4 (Full House)
  15. Row 1 / Column 4 → 7 (Naked Single)
  16. Row 9 / Column 4 → 9 (Naked Single)
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