Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 561 · 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. 1.8435 × 12 =
2. 2.5312 × 12 =
3. 3.5223 × 12 =
4. 4.855 × 12 =
5. 5.3572 × 12 =
6. 6.9394 × 12 =
7. 7.4725 × 12 =
8. 8.1506 × 12 =
9. 9.5851 × 12 =
10. 10.675 × 12 =
11. 11.7750 × 12 =
12. 12.9103 × 12 =
13. 13.5144 × 12 =
14. 14.3592 × 12 =
15. 15.3917 × 12 =
16. 16.2119 × 12 =
17. 17.7034 × 12 =
18. 18.7618 × 12 =
19. 19.5295 × 12 =
20. 20.1968 × 12 =
21. 21.8843 × 12 =
22. 22.9800 × 12 =
23. 23.1201 × 12 =
24. 24.7425 × 12 =
25. 25.8565 × 12 =
26. 26.7651 × 12 =
27. 27.1529 × 12 =
28. 28.3506 × 12 =
29. 29.8700 × 12 =
30. 30.7285 × 12 =
31. 31.7315 × 12 =
32. 32.8454 × 12 =
33. 33.1127 × 12 =
34. 34.8179 × 12 =
35. 35.6853 × 12 =
36. 36.4219 × 12 =
37. 37.2957 × 12 =
38. 38.2258 × 12 =
39. 39.8815 × 12 =
40. 40.2447 × 12 =

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