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

This Sudoku Puzzle has 7 steps and it is solved using Full House, Naked Single techniques.

Try To Solve This Puzzle

Solution Steps:

  1. Row 5 / Column 5 → 4 (Full House)
  2. Row 6 / Column 5 → 4 (Full House)
  3. Row 9 / Column 1 → 2 (Full House)
  4. Row 4 / Column 6 → 5 (Naked Single)
  5. Row 4 / Column 4 → 8 (Naked Single)
  6. Row 5 / Column 4 → 9 (Full House)
  7. Row 5 / Column 6 → 6 (Naked Single)
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