← Simplest form of a fraction lesson New set →

Simplest Form Fractions Worksheet

Fractions lesson 8: Simplest form of a fraction · Set 152 · 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 16/28 in its simplest form? (a) Yes (b) No
  2. 2.What is the HCF of 6 and 24?
  3. 3.Is 1/3 in its simplest form? (a) No (b) Yes
  4. 4.Is 4/24 in its simplest form? (a) Yes (b) No
  5. 5.What is the HCF of 2 and 18?
  6. 6.Write 8/80 in its simplest form. =
  7. 7.What is the HCF of 7 and 35?
  8. 8.Is 4/5 in its simplest form? (a) No (b) Yes
  9. 9.What is the HCF of 5 and 45?
  10. 10.Is 10/15 in its simplest form? (a) Yes (b) No
  11. 11.Write 6/36 in its simplest form. =
  12. 12.Write 18/27 in its simplest form. =
  13. 13.Write 4/32 in its simplest form. =
  14. 14.Write 2/12 in its simplest form. =
  15. 15.Write 10/16 in its simplest form. =
  16. 16.What is the HCF of 24 and 54?
  17. 17.Write 24/42 in its simplest form. =
  18. 18.Write 63/72 in its simplest form. =
  19. 19.What is the HCF of 35 and 56?
  20. 20.Write 36/45 in its simplest form. =
  21. 21.What is the HCF of 14 and 35?
  22. 22.Write 6/15 in its simplest form. =
  23. 23.Is 5/30 in its simplest form? (a) Yes (b) No
  24. 24.Write 56/80 in its simplest form. =
  25. 25.Write 6/9 in its simplest form. =
  26. 26.Is 42/60 in its simplest form? (a) No (b) Yes
  27. 27.Is 2/10 in its simplest form? (a) Yes (b) No
  28. 28.Is 3/21 in its simplest form? (a) No (b) Yes
  29. 29.Is 5/7 in its simplest form? (a) Yes (b) No
  30. 30.Write 7/42 in its simplest form. =
  31. 31.What is the HCF of 8 and 24?
  32. 32.Write 35/50 in its simplest form. =
  33. 33.Write 63/70 in its simplest form. =
  34. 34.What is the HCF of 35 and 63?
  35. 35.Write 6/54 in its simplest form. =
  36. 36.Is 24/30 in its simplest form? (a) No (b) Yes
  37. 37.Is 5/6 in its simplest form? (a) No (b) Yes
  38. 38.Write 49/70 in its simplest form. =
  39. 39.Is 3/27 in its simplest form? (a) Yes (b) No
  40. 40.Write 5/50 in its simplest form. =

Answer key

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

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