Solution for Easy Sudoku #1186312459717

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

This Sudoku Puzzle has 60 steps and it is solved using Naked Single, Hidden Single, Locked Candidates Type 1 (Pointing), Naked Triple, Hidden Pair, undefined, Locked Candidates Type 2 (Claiming), Naked Pair, Full House techniques.

Naked Single Explanation
Hidden Single Explanation
Hidden Pair Explanation
Locked Candidates Explanation
Locked Candidates Explanation
Full House Explanation
Try To Solve This Puzzle

Solution Steps:

  1. Row 7 / Column 7 → 8 (Naked Single)
  2. Row 7 / Column 8 → 2 (Naked Single)
  3. Row 8 / Column 8 → 3 (Hidden Single)
  4. Row 5 / Column 9 → 3 (Hidden Single)
  5. Row 3 / Column 3 → 1 (Hidden Single)
  6. Row 4 / Column 8 → 9 (Hidden Single)
  7. Row 4 / Column 5 → 4 (Hidden Single)
  8. Row 5 / Column 8 → 4 (Hidden Single)
  9. Locked Candidates Type 1 (Pointing): 5 in b1 => r56c2<>5
  10. Locked Candidates Type 1 (Pointing): 8 in b7 => r5c1<>8
  11. Naked Triple: 1,5,6 in r6c127 => r6c456<>1, r6c45<>5, r6c456<>6
  12. Locked Candidates Type 1 (Pointing): 1 in b5 => r5c12<>1
  13. Hidden Pair: 3,9 in r16c6 => r1c6<>1, r16c6<>2
  14. Row 9 / Column 6 → 2 (Hidden Single)
  15. 2-String Kite: 6 in r3c4,r4c9 (connected by r2c9,r3c8) => r4c4<>6
  16. 2-String Kite: 6 in r4c6,r8c7 (connected by r4c9,r6c7) => r8c6<>6
  17. Locked Candidates Type 2 (Claiming): 6 in c6 => r5c45<>6
  18. Naked Pair: 1,8 in r8c16 => r8c5<>1, r8c5<>8
  19. Locked Candidates Type 1 (Pointing): 1 in b8 => r5c6<>1
  20. 2-String Kite: 7 in r5c1,r7c6 (connected by r7c2,r9c1) => r5c6<>7
  21. 2-String Kite: 8 in r3c4,r4c3 (connected by r2c3,r3c2) => r4c4<>8
  22. W-Wing: 5/7 in r4c4,r5c1 connected by 7 in r9c14 => r5c45<>5
  23. Row 5 / Column 1 → 5 (Hidden Single)
  24. Row 6 / Column 1 → 1 (Naked Single)
  25. Row 6 / Column 2 → 6 (Naked Single)
  26. Row 8 / Column 1 → 8 (Naked Single)
  27. Row 9 / Column 1 → 7 (Full House)
  28. Row 7 / Column 2 → 1 (Full House)
  29. Row 7 / Column 6 → 7 (Full House)
  30. Row 6 / Column 7 → 5 (Naked Single)
  31. Row 4 / Column 9 → 6 (Full House)
  32. Row 8 / Column 7 → 6 (Full House)
  33. Row 9 / Column 8 → 5 (Full House)
  34. Row 3 / Column 8 → 6 (Full House)
  35. Row 8 / Column 6 → 1 (Naked Single)
  36. Row 8 / Column 5 → 5 (Full House)
  37. Row 2 / Column 9 → 9 (Naked Single)
  38. Row 1 / Column 9 → 5 (Full House)
  39. Row 4 / Column 6 → 8 (Naked Single)
  40. Row 3 / Column 4 → 8 (Naked Single)
  41. Row 3 / Column 2 → 5 (Full House)
  42. Row 1 / Column 2 → 2 (Naked Single)
  43. Row 4 / Column 3 → 7 (Naked Single)
  44. Row 2 / Column 3 → 8 (Full House)
  45. Row 4 / Column 4 → 5 (Full House)
  46. Row 5 / Column 2 → 8 (Full House)
  47. Row 2 / Column 2 → 7 (Full House)
  48. Row 5 / Column 5 → 1 (Naked Single)
  49. Row 5 / Column 6 → 6 (Naked Single)
  50. Row 5 / Column 4 → 7 (Full House)
  51. Row 9 / Column 4 → 6 (Naked Single)
  52. Row 9 / Column 5 → 8 (Full House)
  53. Row 1 / Column 5 → 3 (Naked Single)
  54. Row 2 / Column 4 → 2 (Naked Single)
  55. Row 2 / Column 5 → 6 (Full House)
  56. Row 6 / Column 5 → 2 (Full House)
  57. Row 1 / Column 6 → 9 (Naked Single)
  58. Row 1 / Column 4 → 1 (Full House)
  59. Row 6 / Column 4 → 9 (Full House)
  60. Row 6 / Column 6 → 3 (Full House)
Show More...