Working Base Multiplication Worksheet

Vedic maths trick 15: Working-base multiplication · Set 820 · 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. 1.91 × 93 =
2. 2.406 × 401 =
3. 3.67 × 67 =
4. 4.294 × 296 =
5. 5.291 × 296 =
6. 6.302 × 302 =
7. 7.64 × 61 =
8. 8.34 × 34 =
9. 9.69 × 67 =
10. 10.17 × 19 =
11. 11.293 × 294 =
12. 12.17 × 19 =
13. 13.93 × 94 =
14. 14.504 × 501 =
15. 15.47 × 46 =
16. 16.47 × 49 =
17. 17.89 × 88 =
18. 18.53 × 54 =
19. 19.599 × 593 =
20. 20.508 × 503 =
21. 21.204 × 201 =
22. 22.84 × 81 =
23. 23.393 × 397 =
24. 24.498 × 494 =
25. 25.606 × 601 =
26. 26.24 × 24 =
27. 27.58 × 58 =
28. 28.28 × 28 =
29. 29.501 × 501 =
30. 30.94 × 92 =
31. 31.89 × 86 =
32. 32.409 × 403 =
33. 33.59 × 57 =
34. 34.37 × 36 =
35. 35.394 × 399 =
36. 36.37 × 38 =
37. 37.504 × 504 =
38. 38.46 × 46 =
39. 39.84 × 82 =
40. 40.18 × 19 =

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