Digital Root Worksheet

Vedic maths trick 12: Digital roots — check any answer · Set 102 · 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 44436 =
2. 2.Digital root of 78981 =
3. 3.Digital root of 65551 =
4. 4.Digital root of 98604 =
5. 5.Digital root of 96 × 20 =
6. 6.Digital root of 85421 =
7. 7.Digital root of 67432 =
8. 8.Digital root of 42 × 66 =
9. 9.Digital root of 37 × 23 =
10. 10.Digital root of 87 × 63 =
11. 11.Digital root of 18 × 66 =
12. 12.Digital root of 51 × 37 =
13. 13.Digital root of 16 × 29 =
14. 14.Digital root of 23950 =
15. 15.Digital root of 54416 =
16. 16.Digital root of 30426 =
17. 17.Digital root of 57 × 79 =
18. 18.Digital root of 81 × 48 =
19. 19.Digital root of 72067 =
20. 20.Digital root of 52 × 94 =
21. 21.Digital root of 79 × 96 =
22. 22.Digital root of 13748 =
23. 23.Digital root of 61449 =
24. 24.Digital root of 71321 =
25. 25.Digital root of 36 × 22 =
26. 26.Digital root of 98642 =
27. 27.Digital root of 87567 =
28. 28.Digital root of 4304 =
29. 29.Digital root of 66 × 95 =
30. 30.Digital root of 53869 =
31. 31.Digital root of 66 × 15 =
32. 32.Digital root of 47 × 68 =
33. 33.Digital root of 5655 =
34. 34.Digital root of 51186 =
35. 35.Digital root of 22258 =
36. 36.Digital root of 15023 =
37. 37.Digital root of 70643 =
38. 38.Digital root of 79005 =
39. 39.Digital root of 49296 =
40. 40.Digital root of 73262 =

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