Digital Root Worksheet

Vedic maths trick 12: Digital roots — check any answer · Set 292 · 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 36 × 60 =
2. 2.Digital root of 12511 =
3. 3.Digital root of 86153 =
4. 4.Digital root of 10779 =
5. 5.Digital root of 17918 =
6. 6.Digital root of 94613 =
7. 7.Digital root of 44 × 51 =
8. 8.Digital root of 77 × 19 =
9. 9.Digital root of 34 × 66 =
10. 10.Digital root of 73138 =
11. 11.Digital root of 58 × 53 =
12. 12.Digital root of 20 × 61 =
13. 13.Digital root of 29387 =
14. 14.Digital root of 87966 =
15. 15.Digital root of 85081 =
16. 16.Digital root of 86 × 54 =
17. 17.Digital root of 932 =
18. 18.Digital root of 37691 =
19. 19.Digital root of 46 × 19 =
20. 20.Digital root of 85238 =
21. 21.Digital root of 62 × 85 =
22. 22.Digital root of 54 × 68 =
23. 23.Digital root of 15353 =
24. 24.Digital root of 7590 =
25. 25.Digital root of 82 × 73 =
26. 26.Digital root of 35 × 96 =
27. 27.Digital root of 24607 =
28. 28.Digital root of 16035 =
29. 29.Digital root of 11990 =
30. 30.Digital root of 53957 =
31. 31.Digital root of 26763 =
32. 32.Digital root of 92 × 74 =
33. 33.Digital root of 21008 =
34. 34.Digital root of 3436 =
35. 35.Digital root of 57381 =
36. 36.Digital root of 23 × 19 =
37. 37.Digital root of 95 × 21 =
38. 38.Digital root of 40863 =
39. 39.Digital root of 92657 =
40. 40.Digital root of 74820 =

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