Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 477 · 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. 1.3779 × 12 =
2. 2.4216 × 12 =
3. 3.676 × 12 =
4. 4.990 × 12 =
5. 5.1607 × 12 =
6. 6.815 × 12 =
7. 7.8366 × 12 =
8. 8.7720 × 12 =
9. 9.2720 × 12 =
10. 10.4742 × 12 =
11. 11.2455 × 12 =
12. 12.4335 × 12 =
13. 13.2180 × 12 =
14. 14.5142 × 12 =
15. 15.3598 × 12 =
16. 16.7879 × 12 =
17. 17.1930 × 12 =
18. 18.9508 × 12 =
19. 19.9470 × 12 =
20. 20.3900 × 12 =
21. 21.915 × 12 =
22. 22.7548 × 12 =
23. 23.6070 × 12 =
24. 24.3650 × 12 =
25. 25.4213 × 12 =
26. 26.788 × 12 =
27. 27.531 × 12 =
28. 28.7846 × 12 =
29. 29.4640 × 12 =
30. 30.3945 × 12 =
31. 31.2936 × 12 =
32. 32.5346 × 12 =
33. 33.4447 × 12 =
34. 34.9885 × 12 =
35. 35.96 × 12 =
36. 36.9865 × 12 =
37. 37.7620 × 12 =
38. 38.2703 × 12 =
39. 39.1125 × 12 =
40. 40.1979 × 12 =

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