Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 673 · 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. 1.9905 × 12 =
2. 2.6609 × 12 =
3. 3.9749 × 12 =
4. 4.8526 × 12 =
5. 5.534 × 12 =
6. 6.530 × 12 =
7. 7.599 × 12 =
8. 8.2820 × 12 =
9. 9.4464 × 12 =
10. 10.6130 × 12 =
11. 11.4771 × 12 =
12. 12.4039 × 12 =
13. 13.7232 × 12 =
14. 14.6934 × 12 =
15. 15.1091 × 12 =
16. 16.4013 × 12 =
17. 17.4311 × 12 =
18. 18.8876 × 12 =
19. 19.7600 × 12 =
20. 20.2137 × 12 =
21. 21.2353 × 12 =
22. 22.1436 × 12 =
23. 23.6579 × 12 =
24. 24.9115 × 12 =
25. 25.1102 × 12 =
26. 26.9459 × 12 =
27. 27.9864 × 12 =
28. 28.7359 × 12 =
29. 29.5945 × 12 =
30. 30.7665 × 12 =
31. 31.4773 × 12 =
32. 32.3564 × 12 =
33. 33.9137 × 12 =
34. 34.9076 × 12 =
35. 35.1370 × 12 =
36. 36.3740 × 12 =
37. 37.6499 × 12 =
38. 38.2643 × 12 =
39. 39.1764 × 12 =
40. 40.3365 × 12 =

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