Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 200 · 40 sums

The trick (Sopantyadvayamantyam): Write a 0 in front of the number. Each answer column = twice the digit + the digit to its right (nothing to the right of the last digit). Combine from the right with carries.

1. 1.5705 × 12 =
2. 2.8483 × 12 =
3. 3.5687 × 12 =
4. 4.199 × 12 =
5. 5.1554 × 12 =
6. 6.3161 × 12 =
7. 7.327 × 12 =
8. 8.6416 × 12 =
9. 9.2017 × 12 =
10. 10.6689 × 12 =
11. 11.6613 × 12 =
12. 12.8265 × 12 =
13. 13.1412 × 12 =
14. 14.9990 × 12 =
15. 15.9374 × 12 =
16. 16.6123 × 12 =
17. 17.2802 × 12 =
18. 18.4641 × 12 =
19. 19.1122 × 12 =
20. 20.4503 × 12 =
21. 21.2879 × 12 =
22. 22.1116 × 12 =
23. 23.6743 × 12 =
24. 24.6535 × 12 =
25. 25.1575 × 12 =
26. 26.2361 × 12 =
27. 27.2148 × 12 =
28. 28.2111 × 12 =
29. 29.5760 × 12 =
30. 30.8320 × 12 =
31. 31.5009 × 12 =
32. 32.9067 × 12 =
33. 33.4189 × 12 =
34. 34.334 × 12 =
35. 35.9046 × 12 =
36. 36.2038 × 12 =
37. 37.9563 × 12 =
38. 38.3567 × 12 =
39. 39.8090 × 12 =
40. 40.7699 × 12 =

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