← Simplest form of a fraction lesson New set →

Simplest Form Fractions Worksheet

Fractions lesson 8: Simplest form of a fraction · Set 57 · 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 1/4 in its simplest form? (a) Yes (b) No
  2. 2.Is 3/10 in its simplest form? (a) No (b) Yes
  3. 3.What is the HCF of 24 and 32?
  4. 4.Write 24/27 in its simplest form. =
  5. 5.Write 3/12 in its simplest form. =
  6. 6.Is 2/5 in its simplest form? (a) Yes (b) No
  7. 7.Is 32/36 in its simplest form? (a) No (b) Yes
  8. 8.Is 5/9 in its simplest form? (a) No (b) Yes
  9. 9.Is 7/8 in its simplest form? (a) No (b) Yes
  10. 10.Write 24/30 in its simplest form. =
  11. 11.What is the HCF of 15 and 20?
  12. 12.What is the HCF of 15 and 50?
  13. 13.What is the HCF of 25 and 30?
  14. 14.What is the HCF of 7 and 63?
  15. 15.What is the HCF of 15 and 40?
  16. 16.Write 6/10 in its simplest form. =
  17. 17.What is the HCF of 6 and 54?
  18. 18.Write 12/21 in its simplest form. =
  19. 19.What is the HCF of 2 and 16?
  20. 20.Write 3/15 in its simplest form. =
  21. 21.Is 15/40 in its simplest form? (a) No (b) Yes
  22. 22.Is 4/9 in its simplest form? (a) No (b) Yes
  23. 23.Is 5/25 in its simplest form? (a) Yes (b) No
  24. 24.Is 6/21 in its simplest form? (a) No (b) Yes
  25. 25.Write 15/27 in its simplest form. =
  26. 26.Write 20/35 in its simplest form. =
  27. 27.Is 5/8 in its simplest form? (a) No (b) Yes
  28. 28.Write 36/42 in its simplest form. =
  29. 29.What is the HCF of 9 and 12?
  30. 30.What is the HCF of 12 and 15?
  31. 31.Write 9/27 in its simplest form. =
  32. 32.Write 3/6 in its simplest form. =
  33. 33.What is the HCF of 2 and 8?
  34. 34.Write 32/72 in its simplest form. =
  35. 35.Write 12/42 in its simplest form. =
  36. 36.Write 72/80 in its simplest form. =
  37. 37.Write 15/40 in its simplest form. =
  38. 38.Is 1/8 in its simplest form? (a) No (b) Yes
  39. 39.Write 40/64 in its simplest form. =
  40. 40.Is 8/36 in its simplest form? (a) No (b) Yes

Answer key

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

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