Working Base Multiplication Worksheet

Vedic maths trick 15: Working-base multiplication · Set 690 · 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. 1.296 × 292 =
2. 2.194 × 198 =
3. 3.43 × 41 =
4. 4.594 × 595 =
5. 5.82 × 81 =
6. 6.406 × 406 =
7. 7.193 × 193 =
8. 8.26 × 29 =
9. 9.501 × 503 =
10. 10.501 × 506 =
11. 11.84 × 83 =
12. 12.199 × 194 =
13. 13.301 × 301 =
14. 14.597 × 599 =
15. 15.24 × 21 =
16. 16.204 × 209 =
17. 17.298 × 295 =
18. 18.26 × 29 =
19. 19.86 × 89 =
20. 20.595 × 594 =
21. 21.306 × 305 =
22. 22.18 × 18 =
23. 23.505 × 506 =
24. 24.69 × 68 =
25. 25.598 × 599 =
26. 26.409 × 407 =
27. 27.48 × 48 =
28. 28.205 × 204 =
29. 29.39 × 38 =
30. 30.395 × 397 =
31. 31.47 × 46 =
32. 32.67 × 67 =
33. 33.92 × 91 =
34. 34.78 × 78 =
35. 35.21 × 21 =
36. 36.499 × 492 =
37. 37.81 × 83 =
38. 38.88 × 87 =
39. 39.302 × 304 =
40. 40.39 × 36 =

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