Working Base Multiplication Worksheet

Vedic maths trick 15: Working-base multiplication · Set 444 · 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. 1.393 × 399 =
2. 2.398 × 396 =
3. 3.43 × 41 =
4. 4.609 × 608 =
5. 5.501 × 503 =
6. 6.73 × 71 =
7. 7.82 × 84 =
8. 8.49 × 47 =
9. 9.68 × 68 =
10. 10.69 × 67 =
11. 11.61 × 62 =
12. 12.81 × 84 =
13. 13.33 × 34 =
14. 14.72 × 71 =
15. 15.92 × 92 =
16. 16.499 × 491 =
17. 17.47 × 46 =
18. 18.394 × 396 =
19. 19.71 × 72 =
20. 20.302 × 309 =
21. 21.193 × 195 =
22. 22.59 × 59 =
23. 23.501 × 506 =
24. 24.94 × 91 =
25. 25.199 × 199 =
26. 26.41 × 42 =
27. 27.507 × 501 =
28. 28.56 × 56 =
29. 29.291 × 293 =
30. 30.58 × 59 =
31. 31.67 × 68 =
32. 32.51 × 54 =
33. 33.84 × 81 =
34. 34.195 × 191 =
35. 35.53 × 54 =
36. 36.291 × 296 =
37. 37.38 × 38 =
38. 38.46 × 49 =
39. 39.502 × 506 =
40. 40.83 × 82 =

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