← Simplest form of a fraction lesson New set →

Simplest Form Fractions Worksheet

Fractions lesson 8: Simplest form of a fraction · Set 812 · 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 3/10 in its simplest form? (a) Yes (b) No
  2. 2.Write 12/16 in its simplest form. =
  3. 3.Is 3/8 in its simplest form? (a) No (b) Yes
  4. 4.Write 28/36 in its simplest form. =
  5. 5.What is the HCF of 8 and 24?
  6. 6.Is 4/12 in its simplest form? (a) No (b) Yes
  7. 7.What is the HCF of 8 and 36?
  8. 8.Write 12/30 in its simplest form. =
  9. 9.Is 2/5 in its simplest form? (a) No (b) Yes
  10. 10.What is the HCF of 54 and 60?
  11. 11.What is the HCF of 2 and 4?
  12. 12.Write 28/49 in its simplest form. =
  13. 13.Is 2/20 in its simplest form? (a) Yes (b) No
  14. 14.What is the HCF of 4 and 18?
  15. 15.Write 35/56 in its simplest form. =
  16. 16.Write 12/20 in its simplest form. =
  17. 17.Write 6/24 in its simplest form. =
  18. 18.Is 5/9 in its simplest form? (a) Yes (b) No
  19. 19.Is 28/36 in its simplest form? (a) Yes (b) No
  20. 20.What is the HCF of 7 and 28?
  21. 21.What is the HCF of 21 and 30?
  22. 22.Is 1/4 in its simplest form? (a) No (b) Yes
  23. 23.Is 9/30 in its simplest form? (a) No (b) Yes
  24. 24.Is 1/10 in its simplest form? (a) Yes (b) No
  25. 25.What is the HCF of 6 and 24?
  26. 26.What is the HCF of 9 and 90?
  27. 27.Write 54/60 in its simplest form. =
  28. 28.Write 63/81 in its simplest form. =
  29. 29.What is the HCF of 49 and 63?
  30. 30.Is 5/10 in its simplest form? (a) No (b) Yes
  31. 31.What is the HCF of 42 and 54?
  32. 32.What is the HCF of 4 and 6?
  33. 33.Write 8/12 in its simplest form. =
  34. 34.Write 6/20 in its simplest form. =
  35. 35.Write 14/63 in its simplest form. =
  36. 36.What is the HCF of 4 and 24?
  37. 37.What is the HCF of 6 and 30?
  38. 38.Is 48/54 in its simplest form? (a) Yes (b) No
  39. 39.What is the HCF of 20 and 45?
  40. 40.Is 4/24 in its simplest form? (a) Yes (b) No

Answer key

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

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