← Simplest form of a fraction lesson New set →

Simplest Form Fractions Worksheet

Fractions lesson 8: Simplest form of a fraction · Set 526 · 40 questions
TalentJR

The method (Divide by the HCF): Find the HCF (highest common factor) of the top and the bottom. Divide the top and the bottom by the HCF. If the HCF is 1, the fraction is already in its simplest form.

NameDateTime takenScore ___ / 40
  1. 1.Is 1/3 in its simplest form? (a) No (b) Yes
  2. 2.Write 16/18 in its simplest form. =
  3. 3.Write 30/48 in its simplest form. =
  4. 4.Write 8/72 in its simplest form. =
  5. 5.What is the HCF of 2 and 8?
  6. 6.What is the HCF of 9 and 15?
  7. 7.Is 6/54 in its simplest form? (a) No (b) Yes
  8. 8.What is the HCF of 25 and 45?
  9. 9.What is the HCF of 21 and 28?
  10. 10.Write 35/40 in its simplest form. =
  11. 11.Write 42/49 in its simplest form. =
  12. 12.Write 3/18 in its simplest form. =
  13. 13.What is the HCF of 3 and 9?
  14. 14.Is 5/8 in its simplest form? (a) Yes (b) No
  15. 15.Is 2/16 in its simplest form? (a) No (b) Yes
  16. 16.Write 24/40 in its simplest form. =
  17. 17.Write 56/64 in its simplest form. =
  18. 18.Is 3/6 in its simplest form? (a) Yes (b) No
  19. 19.What is the HCF of 15 and 24?
  20. 20.What is the HCF of 25 and 35?
  21. 21.What is the HCF of 4 and 6?
  22. 22.What is the HCF of 2 and 10?
  23. 23.Write 30/54 in its simplest form. =
  24. 24.Is 1/6 in its simplest form? (a) No (b) Yes
  25. 25.Write 9/54 in its simplest form. =
  26. 26.Write 24/30 in its simplest form. =
  27. 27.Write 4/40 in its simplest form. =
  28. 28.What is the HCF of 7 and 56?
  29. 29.What is the HCF of 63 and 72?
  30. 30.Is 15/25 in its simplest form? (a) No (b) Yes
  31. 31.Is 3/8 in its simplest form? (a) No (b) Yes
  32. 32.Is 6/27 in its simplest form? (a) Yes (b) No
  33. 33.Write 3/24 in its simplest form. =
  34. 34.Write 6/27 in its simplest form. =
  35. 35.What is the HCF of 9 and 36?
  36. 36.What is the HCF of 12 and 14?
  37. 37.What is the HCF of 9 and 54?
  38. 38.Write 8/48 in its simplest form. =
  39. 39.What is the HCF of 18 and 42?
  40. 40.What is the HCF of 2 and 6?

Answer key

  1. Yes
  2. 8/9
  3. 5/8
  4. 1/9
  5. 2
  6. 3
  7. No
  8. 5
  9. 7
  10. 7/8
  11. 6/7
  12. 1/6
  13. 3
  14. Yes
  15. No
  16. 3/5
  17. 7/8
  18. No
  19. 3
  20. 5
  21. 2
  22. 2
  23. 5/9
  24. Yes
  25. 1/6
  26. 4/5
  27. 1/10
  28. 7
  29. 9
  30. No
  31. Yes
  32. No
  33. 1/8
  34. 2/9
  35. 9
  36. 2
  37. 9
  38. 1/6
  39. 6
  40. 2

Free fractions lessons, practice and worksheets at talentjr.in/fractions-for-kids