← Simplest form of a fraction lesson New set →

Simplest Form Fractions Worksheet

Fractions lesson 8: Simplest form of a fraction · Set 229 · 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 3/4 in its simplest form? (a) Yes (b) No
  2. 2.What is the HCF of 4 and 12?
  3. 3.Write 7/56 in its simplest form. =
  4. 4.Write 4/10 in its simplest form. =
  5. 5.Is 1/4 in its simplest form? (a) Yes (b) No
  6. 6.Write 4/14 in its simplest form. =
  7. 7.Write 28/35 in its simplest form. =
  8. 8.Write 6/14 in its simplest form. =
  9. 9.What is the HCF of 15 and 24?
  10. 10.What is the HCF of 24 and 80?
  11. 11.Write 21/70 in its simplest form. =
  12. 12.Is 2/5 in its simplest form? (a) Yes (b) No
  13. 13.What is the HCF of 8 and 80?
  14. 14.What is the HCF of 5 and 50?
  15. 15.Is 1/10 in its simplest form? (a) No (b) Yes
  16. 16.Write 4/28 in its simplest form. =
  17. 17.What is the HCF of 36 and 42?
  18. 18.What is the HCF of 30 and 36?
  19. 19.What is the HCF of 20 and 24?
  20. 20.What is the HCF of 14 and 63?
  21. 21.Write 5/20 in its simplest form. =
  22. 22.Write 6/8 in its simplest form. =
  23. 23.Is 24/42 in its simplest form? (a) Yes (b) No
  24. 24.What is the HCF of 30 and 42?
  25. 25.Write 35/49 in its simplest form. =
  26. 26.What is the HCF of 10 and 25?
  27. 27.Write 27/36 in its simplest form. =
  28. 28.What is the HCF of 9 and 12?
  29. 29.Write 8/16 in its simplest form. =
  30. 30.Write 8/36 in its simplest form. =
  31. 31.Is 24/30 in its simplest form? (a) No (b) Yes
  32. 32.Write 6/9 in its simplest form. =
  33. 33.Write 15/27 in its simplest form. =
  34. 34.Is 14/18 in its simplest form? (a) Yes (b) No
  35. 35.What is the HCF of 36 and 63?
  36. 36.Write 4/20 in its simplest form. =
  37. 37.Is 3/5 in its simplest form? (a) No (b) Yes
  38. 38.Is 15/50 in its simplest form? (a) Yes (b) No
  39. 39.Write 32/40 in its simplest form. =
  40. 40.What is the HCF of 10 and 12?

Answer key

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

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