Working Base Multiplication Worksheet

Vedic maths trick 15: Working-base multiplication · Set 10 · 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. 1.301 × 303 =
2. 2.198 × 195 =
3. 3.301 × 302 =
4. 4.591 × 591 =
5. 5.43 × 42 =
6. 6.91 × 94 =
7. 7.506 × 506 =
8. 8.308 × 306 =
9. 9.92 × 93 =
10. 10.402 × 407 =
11. 11.592 × 591 =
12. 12.594 × 597 =
13. 13.51 × 51 =
14. 14.503 × 504 =
15. 15.94 × 94 =
16. 16.399 × 395 =
17. 17.18 × 17 =
18. 18.51 × 51 =
19. 19.57 × 59 =
20. 20.82 × 82 =
21. 21.504 × 504 =
22. 22.302 × 306 =
23. 23.491 × 491 =
24. 24.84 × 82 =
25. 25.41 × 43 =
26. 26.34 × 34 =
27. 27.202 × 206 =
28. 28.17 × 18 =
29. 29.199 × 192 =
30. 30.304 × 305 =
31. 31.406 × 408 =
32. 32.56 × 59 =
33. 33.594 × 596 =
34. 34.93 × 92 =
35. 35.17 × 16 =
36. 36.86 × 89 =
37. 37.73 × 71 =
38. 38.81 × 83 =
39. 39.32 × 34 =
40. 40.299 × 298 =

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