← Simplest form of a fraction lesson New set →

Simplest Form Fractions Worksheet

Fractions lesson 8: Simplest form of a fraction · Set 841 · 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.Write 14/49 in its simplest form. =
  2. 2.What is the HCF of 20 and 36?
  3. 3.Is 9/30 in its simplest form? (a) No (b) Yes
  4. 4.Write 12/21 in its simplest form. =
  5. 5.What is the HCF of 9 and 24?
  6. 6.Is 7/9 in its simplest form? (a) No (b) Yes
  7. 7.Is 9/10 in its simplest form? (a) No (b) Yes
  8. 8.Write 8/10 in its simplest form. =
  9. 9.Write 35/49 in its simplest form. =
  10. 10.Write 8/14 in its simplest form. =
  11. 11.What is the HCF of 27 and 90?
  12. 12.Write 12/16 in its simplest form. =
  13. 13.Write 4/40 in its simplest form. =
  14. 14.Write 15/20 in its simplest form. =
  15. 15.Write 6/48 in its simplest form. =
  16. 16.Is 3/7 in its simplest form? (a) No (b) Yes
  17. 17.Is 12/18 in its simplest form? (a) Yes (b) No
  18. 18.What is the HCF of 7 and 70?
  19. 19.Write 21/24 in its simplest form. =
  20. 20.Is 5/20 in its simplest form? (a) Yes (b) No
  21. 21.Is 16/20 in its simplest form? (a) No (b) Yes
  22. 22.Is 4/28 in its simplest form? (a) Yes (b) No
  23. 23.What is the HCF of 20 and 24?
  24. 24.What is the HCF of 10 and 45?
  25. 25.Write 6/15 in its simplest form. =
  26. 26.Is 4/32 in its simplest form? (a) No (b) Yes
  27. 27.Write 4/10 in its simplest form. =
  28. 28.What is the HCF of 24 and 30?
  29. 29.Write 7/63 in its simplest form. =
  30. 30.Write 24/30 in its simplest form. =
  31. 31.Is 1/3 in its simplest form? (a) Yes (b) No
  32. 32.Write 24/28 in its simplest form. =
  33. 33.What is the HCF of 12 and 20?
  34. 34.Is 2/5 in its simplest form? (a) No (b) Yes
  35. 35.Is 12/30 in its simplest form? (a) Yes (b) No
  36. 36.What is the HCF of 4 and 10?
  37. 37.Write 48/56 in its simplest form. =
  38. 38.Write 8/20 in its simplest form. =
  39. 39.Is 8/28 in its simplest form? (a) Yes (b) No
  40. 40.Write 4/24 in its simplest form. =

Answer key

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

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