Digital Root Worksheet

Vedic maths trick 12: Digital roots — check any answer · Set 336 · 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 55166 =
2. 2.Digital root of 37 × 76 =
3. 3.Digital root of 71077 =
4. 4.Digital root of 57 × 42 =
5. 5.Digital root of 37173 =
6. 6.Digital root of 48153 =
7. 7.Digital root of 17969 =
8. 8.Digital root of 54418 =
9. 9.Digital root of 69185 =
10. 10.Digital root of 50945 =
11. 11.Digital root of 36 × 86 =
12. 12.Digital root of 40 × 40 =
13. 13.Digital root of 70 × 95 =
14. 14.Digital root of 56 × 49 =
15. 15.Digital root of 55991 =
16. 16.Digital root of 64624 =
17. 17.Digital root of 54865 =
18. 18.Digital root of 54 × 32 =
19. 19.Digital root of 18261 =
20. 20.Digital root of 72 × 51 =
21. 21.Digital root of 13 × 49 =
22. 22.Digital root of 41027 =
23. 23.Digital root of 86510 =
24. 24.Digital root of 30519 =
25. 25.Digital root of 301 =
26. 26.Digital root of 52937 =
27. 27.Digital root of 54 × 63 =
28. 28.Digital root of 44 × 51 =
29. 29.Digital root of 73397 =
30. 30.Digital root of 21 × 12 =
31. 31.Digital root of 74993 =
32. 32.Digital root of 74 × 37 =
33. 33.Digital root of 58682 =
34. 34.Digital root of 9605 =
35. 35.Digital root of 38343 =
36. 36.Digital root of 89632 =
37. 37.Digital root of 93712 =
38. 38.Digital root of 19256 =
39. 39.Digital root of 72189 =
40. 40.Digital root of 66 × 35 =

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