Working Base Multiplication Worksheet

Vedic maths trick 15: Working-base multiplication · Set 940 · 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. 1.398 × 397 =
2. 2.19 × 19 =
3. 3.58 × 58 =
4. 4.409 × 407 =
5. 5.591 × 592 =
6. 6.396 × 395 =
7. 7.209 × 202 =
8. 8.54 × 53 =
9. 9.49 × 49 =
10. 10.507 × 502 =
11. 11.36 × 36 =
12. 12.604 × 606 =
13. 13.83 × 83 =
14. 14.398 × 397 =
15. 15.48 × 49 =
16. 16.402 × 402 =
17. 17.66 × 68 =
18. 18.41 × 42 =
19. 19.298 × 297 =
20. 20.505 × 505 =
21. 21.32 × 32 =
22. 22.38 × 39 =
23. 23.202 × 207 =
24. 24.66 × 66 =
25. 25.41 × 44 =
26. 26.28 × 29 =
27. 27.204 × 204 =
28. 28.193 × 195 =
29. 29.38 × 39 =
30. 30.397 × 398 =
31. 31.17 × 18 =
32. 32.54 × 51 =
33. 33.16 × 17 =
34. 34.39 × 38 =
35. 35.17 × 19 =
36. 36.82 × 84 =
37. 37.63 × 62 =
38. 38.83 × 82 =
39. 39.301 × 309 =
40. 40.399 × 394 =

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