Working Base Multiplication Worksheet

Vedic maths trick 15: Working-base multiplication · Set 84 · 40 sums

The trick (Anurupyena): Pick the working base (like 40 = 4 × 10 or 300 = 3 × 100) and write each number’s difference from it. Cross-add as in trick 3, then multiply that left part by 4 (or 3, 5…). Right part: multiply the differences — 1 digit for a × 10 base, 2 digits for a × 100 base (carry the extra).

1. 1.31 × 31 =
2. 2.58 × 57 =
3. 3.21 × 22 =
4. 4.193 × 191 =
5. 5.607 × 604 =
6. 6.67 × 68 =
7. 7.603 × 609 =
8. 8.43 × 41 =
9. 9.22 × 21 =
10. 10.27 × 28 =
11. 11.91 × 94 =
12. 12.16 × 17 =
13. 13.31 × 32 =
14. 14.84 × 81 =
15. 15.83 × 81 =
16. 16.57 × 59 =
17. 17.23 × 21 =
18. 18.51 × 51 =
19. 19.38 × 37 =
20. 20.303 × 308 =
21. 21.307 × 305 =
22. 22.31 × 32 =
23. 23.203 × 209 =
24. 24.404 × 406 =
25. 25.62 × 63 =
26. 26.496 × 492 =
27. 27.78 × 79 =
28. 28.59 × 56 =
29. 29.192 × 194 =
30. 30.16 × 19 =
31. 31.501 × 501 =
32. 32.93 × 91 =
33. 33.37 × 36 =
34. 34.76 × 77 =
35. 35.67 × 68 =
36. 36.54 × 53 =
37. 37.84 × 82 =
38. 38.308 × 306 =
39. 39.77 × 78 =
40. 40.28 × 28 =

Free vedic maths lessons, practice and worksheets at talentjr.in/vedic-maths