Working Base Multiplication Worksheet

Vedic maths trick 15: Working-base multiplication · Set 682 · 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. 1.503 × 503 =
2. 2.501 × 509 =
3. 3.605 × 602 =
4. 4.401 × 408 =
5. 5.29 × 26 =
6. 6.21 × 21 =
7. 7.38 × 38 =
8. 8.399 × 398 =
9. 9.53 × 51 =
10. 10.497 × 499 =
11. 11.31 × 31 =
12. 12.594 × 596 =
13. 13.193 × 198 =
14. 14.26 × 29 =
15. 15.18 × 17 =
16. 16.79 × 77 =
17. 17.33 × 34 =
18. 18.298 × 292 =
19. 19.406 × 401 =
20. 20.606 × 609 =
21. 21.17 × 19 =
22. 22.293 × 297 =
23. 23.59 × 58 =
24. 24.44 × 43 =
25. 25.397 × 395 =
26. 26.401 × 404 =
27. 27.38 × 36 =
28. 28.398 × 393 =
29. 29.308 × 309 =
30. 30.53 × 52 =
31. 31.64 × 61 =
32. 32.299 × 297 =
33. 33.198 × 197 =
34. 34.309 × 309 =
35. 35.17 × 19 =
36. 36.68 × 68 =
37. 37.494 × 499 =
38. 38.57 × 56 =
39. 39.596 × 599 =
40. 40.598 × 594 =

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