← Simplest form of a fraction lesson New set →

Simplest Form Fractions Worksheet

Fractions lesson 8: Simplest form of a fraction · Set 237 · 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 48/54 in its simplest form? (a) Yes (b) No
  2. 2.Write 9/12 in its simplest form. =
  3. 3.Write 2/18 in its simplest form. =
  4. 4.What is the HCF of 6 and 8?
  5. 5.Is 10/14 in its simplest form? (a) No (b) Yes
  6. 6.Is 7/8 in its simplest form? (a) Yes (b) No
  7. 7.What is the HCF of 6 and 48?
  8. 8.Is 2/4 in its simplest form? (a) Yes (b) No
  9. 9.What is the HCF of 45 and 72?
  10. 10.What is the HCF of 10 and 25?
  11. 11.Is 5/35 in its simplest form? (a) No (b) Yes
  12. 12.Write 3/27 in its simplest form. =
  13. 13.Is 2/14 in its simplest form? (a) No (b) Yes
  14. 14.What is the HCF of 6 and 10?
  15. 15.What is the HCF of 48 and 56?
  16. 16.Write 2/8 in its simplest form. =
  17. 17.What is the HCF of 24 and 40?
  18. 18.What is the HCF of 49 and 56?
  19. 19.Is 3/4 in its simplest form? (a) Yes (b) No
  20. 20.Write 25/35 in its simplest form. =
  21. 21.Write 40/72 in its simplest form. =
  22. 22.What is the HCF of 10 and 18?
  23. 23.Write 10/15 in its simplest form. =
  24. 24.Write 18/24 in its simplest form. =
  25. 25.What is the HCF of 36 and 40?
  26. 26.What is the HCF of 21 and 24?
  27. 27.Is 5/8 in its simplest form? (a) No (b) Yes
  28. 28.Is 5/7 in its simplest form? (a) No (b) Yes
  29. 29.What is the HCF of 16 and 72?
  30. 30.Write 9/63 in its simplest form. =
  31. 31.What is the HCF of 12 and 40?
  32. 32.Write 24/42 in its simplest form. =
  33. 33.Write 24/30 in its simplest form. =
  34. 34.Is 4/9 in its simplest form? (a) Yes (b) No
  35. 35.Write 6/10 in its simplest form. =
  36. 36.Is 20/35 in its simplest form? (a) Yes (b) No
  37. 37.What is the HCF of 25 and 30?
  38. 38.Write 30/35 in its simplest form. =
  39. 39.What is the HCF of 18 and 60?
  40. 40.Is 8/12 in its simplest form? (a) Yes (b) No

Answer key

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

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