Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 665 · 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. 1.9939 × 12 =
2. 2.317 × 12 =
3. 3.2213 × 12 =
4. 4.5689 × 12 =
5. 5.7123 × 12 =
6. 6.3785 × 12 =
7. 7.5818 × 12 =
8. 8.6265 × 12 =
9. 9.3313 × 12 =
10. 10.7777 × 12 =
11. 11.4332 × 12 =
12. 12.8436 × 12 =
13. 13.6401 × 12 =
14. 14.7945 × 12 =
15. 15.847 × 12 =
16. 16.6868 × 12 =
17. 17.9450 × 12 =
18. 18.4729 × 12 =
19. 19.1506 × 12 =
20. 20.792 × 12 =
21. 21.2467 × 12 =
22. 22.7584 × 12 =
23. 23.3276 × 12 =
24. 24.1267 × 12 =
25. 25.5856 × 12 =
26. 26.6126 × 12 =
27. 27.5283 × 12 =
28. 28.9544 × 12 =
29. 29.1810 × 12 =
30. 30.2221 × 12 =
31. 31.2329 × 12 =
32. 32.2826 × 12 =
33. 33.9354 × 12 =
34. 34.1583 × 12 =
35. 35.3486 × 12 =
36. 36.8981 × 12 =
37. 37.721 × 12 =
38. 38.8075 × 12 =
39. 39.7143 × 12 =
40. 40.273 × 12 =

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