← Simplest form of a fraction lesson New set →

Simplest Form Fractions Worksheet

Fractions lesson 8: Simplest form of a fraction · Set 528 · 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 6/9 in its simplest form? (a) No (b) Yes
  2. 2.Is 1/10 in its simplest form? (a) Yes (b) No
  3. 3.Write 8/24 in its simplest form. =
  4. 4.Is 25/45 in its simplest form? (a) No (b) Yes
  5. 5.What is the HCF of 4 and 12?
  6. 6.Is 2/20 in its simplest form? (a) Yes (b) No
  7. 7.What is the HCF of 21 and 24?
  8. 8.What is the HCF of 4 and 16?
  9. 9.Write 10/16 in its simplest form. =
  10. 10.What is the HCF of 40 and 45?
  11. 11.Write 15/35 in its simplest form. =
  12. 12.Is 1/4 in its simplest form? (a) Yes (b) No
  13. 13.What is the HCF of 4 and 6?
  14. 14.What is the HCF of 9 and 15?
  15. 15.What is the HCF of 8 and 18?
  16. 16.What is the HCF of 21 and 27?
  17. 17.Write 8/10 in its simplest form. =
  18. 18.Write 72/80 in its simplest form. =
  19. 19.Write 8/72 in its simplest form. =
  20. 20.Write 8/64 in its simplest form. =
  21. 21.What is the HCF of 49 and 70?
  22. 22.Is 3/7 in its simplest form? (a) Yes (b) No
  23. 23.Write 12/54 in its simplest form. =
  24. 24.Is 5/6 in its simplest form? (a) No (b) Yes
  25. 25.Write 4/28 in its simplest form. =
  26. 26.Is 1/3 in its simplest form? (a) No (b) Yes
  27. 27.Write 5/30 in its simplest form. =
  28. 28.Is 4/7 in its simplest form? (a) No (b) Yes
  29. 29.Write 35/50 in its simplest form. =
  30. 30.Write 12/30 in its simplest form. =
  31. 31.Is 1/6 in its simplest form? (a) No (b) Yes
  32. 32.Is 10/14 in its simplest form? (a) Yes (b) No
  33. 33.Is 35/45 in its simplest form? (a) Yes (b) No
  34. 34.What is the HCF of 7 and 28?
  35. 35.Is 7/8 in its simplest form? (a) Yes (b) No
  36. 36.What is the HCF of 30 and 35?
  37. 37.Is 6/36 in its simplest form? (a) No (b) Yes
  38. 38.Is 3/9 in its simplest form? (a) No (b) Yes
  39. 39.Is 30/35 in its simplest form? (a) Yes (b) No
  40. 40.Write 16/18 in its simplest form. =

Answer key

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

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