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

This Sudoku Puzzle has 17 steps and it is solved using Full House, Naked Single techniques.

Naked Single Explanation
Full House Explanation
Try To Solve This Puzzle

Solution Steps:

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