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

This Sudoku Puzzle has 47 steps and it is solved using Naked Single, Full House, Hidden Single, Remote Pair techniques.

Try To Solve This Puzzle

## Solution Steps:

1. Row 8 / Column 5 → 7 (Naked Single)
2. Row 8 / Column 1 → 1 (Naked Single)
3. Row 8 / Column 3 → 9 (Full House)
4. Row 9 / Column 1 → 2 (Naked Single)
5. Row 9 / Column 2 → 5 (Naked Single)
6. Row 7 / Column 2 → 7 (Full House)
7. Row 9 / Column 6 → 1 (Full House)
8. Row 5 / Column 4 → 1 (Hidden Single)
9. Row 5 / Column 5 → 3 (Hidden Single)
10. Row 3 / Column 5 → 4 (Naked Single)
11. Row 3 / Column 6 → 7 (Naked Single)
12. Row 3 / Column 8 → 8 (Naked Single)
13. Row 5 / Column 6 → 6 (Naked Single)
14. Row 3 / Column 3 → 1 (Naked Single)
15. Row 5 / Column 2 → 8 (Naked Single)
16. Row 5 / Column 3 → 7 (Full House)
17. Row 3 / Column 2 → 9 (Naked Single)
18. Row 3 / Column 4 → 3 (Full House)
19. Row 7 / Column 6 → 4 (Hidden Single)
20. Row 6 / Column 4 → 7 (Hidden Single)
21. Row 6 / Column 9 → 8 (Naked Single)
22. Row 4 / Column 9 → 7 (Full House)
23. Row 2 / Column 5 → 6 (Hidden Single)
24. Row 4 / Column 2 → 1 (Hidden Single)
25. Row 1 / Column 3 → 8 (Hidden Single)
26. Row 1 / Column 4 → 9 (Hidden Single)
27. Row 4 / Column 5 → 8 (Hidden Single)
28. Remote Pair: 2/5 r2c4 -5- r1c6 -2- r4c6 -5- r4c3 => r2c3<>2
29. Row 2 / Column 3 → 4 (Naked Single)
30. Row 2 / Column 1 → 7 (Naked Single)
31. Row 1 / Column 1 → 6 (Naked Single)
32. Row 1 / Column 2 → 2 (Full House)
33. Row 6 / Column 2 → 6 (Full House)
34. Row 2 / Column 8 → 5 (Naked Single)
35. Row 1 / Column 8 → 7 (Full House)
36. Row 1 / Column 6 → 5 (Full House)
37. Row 2 / Column 4 → 2 (Full House)
38. Row 4 / Column 6 → 2 (Full House)
39. Row 7 / Column 4 → 5 (Full House)
40. Row 6 / Column 5 → 5 (Full House)
41. Row 7 / Column 5 → 2 (Full House)
42. Row 4 / Column 1 → 3 (Naked Single)
43. Row 6 / Column 1 → 4 (Full House)
44. Row 6 / Column 7 → 3 (Naked Single)
45. Row 6 / Column 3 → 2 (Full House)
46. Row 4 / Column 3 → 5 (Full House)
47. Row 4 / Column 7 → 6 (Full House)