Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 183 · 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. 1.6490 × 12 =
2. 2.557 × 12 =
3. 3.5479 × 12 =
4. 4.4479 × 12 =
5. 5.2240 × 12 =
6. 6.122 × 12 =
7. 7.1266 × 12 =
8. 8.3545 × 12 =
9. 9.6492 × 12 =
10. 10.5138 × 12 =
11. 11.1570 × 12 =
12. 12.349 × 12 =
13. 13.5844 × 12 =
14. 14.9409 × 12 =
15. 15.232 × 12 =
16. 16.1480 × 12 =
17. 17.722 × 12 =
18. 18.883 × 12 =
19. 19.7620 × 12 =
20. 20.1230 × 12 =
21. 21.6128 × 12 =
22. 22.9767 × 12 =
23. 23.4403 × 12 =
24. 24.1986 × 12 =
25. 25.6793 × 12 =
26. 26.9359 × 12 =
27. 27.3915 × 12 =
28. 28.1995 × 12 =
29. 29.1141 × 12 =
30. 30.2469 × 12 =
31. 31.7378 × 12 =
32. 32.6217 × 12 =
33. 33.1391 × 12 =
34. 34.3679 × 12 =
35. 35.9273 × 12 =
36. 36.794 × 12 =
37. 37.5673 × 12 =
38. 38.3326 × 12 =
39. 39.5470 × 12 =
40. 40.4389 × 12 =

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