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

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