Working Base Multiplication Worksheet

Vedic maths trick 15: Working-base multiplication · Set 598 · 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. 1.73 × 73 =
2. 2.17 × 18 =
3. 3.498 × 491 =
4. 4.504 × 508 =
5. 5.81 × 82 =
6. 6.58 × 56 =
7. 7.78 × 79 =
8. 8.402 × 406 =
9. 9.401 × 402 =
10. 10.303 × 302 =
11. 11.303 × 307 =
12. 12.495 × 491 =
13. 13.28 × 28 =
14. 14.598 × 597 =
15. 15.24 × 24 =
16. 16.296 × 297 =
17. 17.291 × 294 =
18. 18.81 × 84 =
19. 19.204 × 202 =
20. 20.192 × 199 =
21. 21.74 × 72 =
22. 22.48 × 46 =
23. 23.44 × 44 =
24. 24.609 × 602 =
25. 25.22 × 22 =
26. 26.94 × 91 =
27. 27.66 × 68 =
28. 28.43 × 42 =
29. 29.499 × 496 =
30. 30.592 × 594 =
31. 31.601 × 607 =
32. 32.59 × 59 =
33. 33.54 × 51 =
34. 34.78 × 77 =
35. 35.503 × 505 =
36. 36.32 × 33 =
37. 37.398 × 398 =
38. 38.606 × 604 =
39. 39.303 × 306 =
40. 40.37 × 36 =

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