Working Base Multiplication Worksheet

Vedic maths trick 15: Working-base multiplication · Set 411 · 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. 1.69 × 68 =
2. 2.21 × 24 =
3. 3.74 × 74 =
4. 4.68 × 68 =
5. 5.401 × 408 =
6. 6.592 × 598 =
7. 7.92 × 94 =
8. 8.51 × 54 =
9. 9.21 × 23 =
10. 10.68 × 66 =
11. 11.56 × 59 =
12. 12.19 × 17 =
13. 13.64 × 62 =
14. 14.89 × 88 =
15. 15.24 × 24 =
16. 16.195 × 191 =
17. 17.87 × 86 =
18. 18.38 × 38 =
19. 19.602 × 607 =
20. 20.601 × 608 =
21. 21.501 × 505 =
22. 22.44 × 41 =
23. 23.609 × 606 =
24. 24.33 × 32 =
25. 25.392 × 399 =
26. 26.408 × 402 =
27. 27.16 × 18 =
28. 28.88 × 86 =
29. 29.205 × 207 =
30. 30.38 × 37 =
31. 31.17 × 18 =
32. 32.26 × 28 =
33. 33.204 × 209 =
34. 34.209 × 209 =
35. 35.49 × 49 =
36. 36.23 × 23 =
37. 37.305 × 303 =
38. 38.38 × 39 =
39. 39.84 × 82 =
40. 40.609 × 603 =

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