Digital Root Worksheet

Vedic maths trick 12: Digital roots — check any answer · Set 791 · 40 sums

The trick (Gunita Samuccayah): Add the digits of a number; keep adding until one digit is left (a total of 9 stays 9). For a product, multiply the digital roots of the two numbers and take the digital root of that. If your answer’s digital root is different, the answer is wrong.

1. 1.Digital root of 32804 =
2. 2.Digital root of 59348 =
3. 3.Digital root of 98 × 32 =
4. 4.Digital root of 48637 =
5. 5.Digital root of 12 × 38 =
6. 6.Digital root of 145 =
7. 7.Digital root of 95 × 68 =
8. 8.Digital root of 75 × 68 =
9. 9.Digital root of 83759 =
10. 10.Digital root of 83469 =
11. 11.Digital root of 77109 =
12. 12.Digital root of 89 × 45 =
13. 13.Digital root of 26063 =
14. 14.Digital root of 53 × 63 =
15. 15.Digital root of 47 × 82 =
16. 16.Digital root of 8272 =
17. 17.Digital root of 24 × 21 =
18. 18.Digital root of 94078 =
19. 19.Digital root of 83 × 26 =
20. 20.Digital root of 16495 =
21. 21.Digital root of 96078 =
22. 22.Digital root of 59 × 84 =
23. 23.Digital root of 27489 =
24. 24.Digital root of 685 =
25. 25.Digital root of 57 × 80 =
26. 26.Digital root of 61 × 96 =
27. 27.Digital root of 21771 =
28. 28.Digital root of 99 × 27 =
29. 29.Digital root of 79345 =
30. 30.Digital root of 17158 =
31. 31.Digital root of 77929 =
32. 32.Digital root of 85349 =
33. 33.Digital root of 78212 =
34. 34.Digital root of 48657 =
35. 35.Digital root of 89842 =
36. 36.Digital root of 30159 =
37. 37.Digital root of 31596 =
38. 38.Digital root of 96 × 90 =
39. 39.Digital root of 79178 =
40. 40.Digital root of 42064 =

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