← HCF by subtraction lesson New set →

HCF Worksheet

Vedic maths trick 36: HCF by subtraction · Set 512 · 40 sums
TalentJR

The trick (Sankalana-Vyavakalanabhyam): Take the smaller number away from the bigger one, as many times as it goes. Now use the smaller number and what is left. Repeat until nothing is left: the last number before 0 is the HCF.

NameDateTime takenScore ___ / 40
  1. 1.HCF of 60 and 57 =
  2. 2.HCF of 68 and 36 =
  3. 3.HCF of 51 and 57 =
  4. 4.HCF of 286 and 352 =
  5. 5.HCF of 180 and 380 =
  6. 6.HCF of 180 and 255 =
  7. 7.HCF of 119 and 56 =
  8. 8.HCF of 260 and 80 =
  9. 9.HCF of 209 and 77 =
  10. 10.HCF of 96 and 18 =
  11. 11.HCF of 120 and 288 =
  12. 12.HCF of 143 and 55 =
  13. 13.HCF of 425 and 500 =
  14. 14.HCF of 184 and 69 =
  15. 15.HCF of 51 and 27 =
  16. 16.HCF of 114 and 323 =
  17. 17.HCF of 270 and 36 =
  18. 18.HCF of 128 and 152 =
  19. 19.HCF of 75 and 285 =
  20. 20.HCF of 180 and 24 =
  21. 21.HCF of 76 and 285 =
  22. 22.HCF of 286 and 110 =
  23. 23.HCF of 133 and 119 =
  24. 24.HCF of 60 and 28 =
  25. 25.HCF of 320 and 300 =
  26. 26.HCF of 21 and 119 =
  27. 27.HCF of 380 and 400 =
  28. 28.HCF of 176 and 187 =
  29. 29.HCF of 65 and 39 =
  30. 30.HCF of 190 and 90 =
  31. 31.HCF of 209 and 38 =
  32. 32.HCF of 480 and 456 =
  33. 33.HCF of 16 and 20 =
  34. 34.HCF of 91 and 104 =
  35. 35.HCF of 143 and 165 =
  36. 36.HCF of 432 and 264 =
  37. 37.HCF of 255 and 270 =
  38. 38.HCF of 10 and 18 =
  39. 39.HCF of 168 and 182 =
  40. 40.HCF of 114 and 24 =

Answer key

  1. 3
  2. 4
  3. 3
  4. 22
  5. 20
  6. 15
  7. 7
  8. 20
  9. 11
  10. 6
  11. 24
  12. 11
  13. 25
  14. 23
  15. 3
  16. 19
  17. 18
  18. 8
  19. 15
  20. 12
  21. 19
  22. 22
  23. 7
  24. 4
  25. 20
  26. 7
  27. 20
  28. 11
  29. 13
  30. 10
  31. 19
  32. 24
  33. 4
  34. 13
  35. 11
  36. 24
  37. 15
  38. 2
  39. 14
  40. 6

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