← Simplest form of a fraction lesson New set →

Simplest Form Fractions Worksheet

Fractions lesson 8: Simplest form of a fraction · Set 592 · 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 10/16 in its simplest form? (a) No (b) Yes
  2. 2.Write 27/36 in its simplest form. =
  3. 3.Is 42/54 in its simplest form? (a) No (b) Yes
  4. 4.Write 6/16 in its simplest form. =
  5. 5.What is the HCF of 4 and 10?
  6. 6.Is 20/25 in its simplest form? (a) No (b) Yes
  7. 7.What is the HCF of 2 and 4?
  8. 8.Is 9/30 in its simplest form? (a) Yes (b) No
  9. 9.Is 1/5 in its simplest form? (a) Yes (b) No
  10. 10.What is the HCF of 4 and 24?
  11. 11.What is the HCF of 2 and 18?
  12. 12.Write 2/10 in its simplest form. =
  13. 13.Write 8/24 in its simplest form. =
  14. 14.Is 2/16 in its simplest form? (a) No (b) Yes
  15. 15.What is the HCF of 3 and 12?
  16. 16.Is 2/3 in its simplest form? (a) Yes (b) No
  17. 17.Is 6/14 in its simplest form? (a) No (b) Yes
  18. 18.What is the HCF of 16 and 56?
  19. 19.Write 30/35 in its simplest form. =
  20. 20.Write 6/36 in its simplest form. =
  21. 21.Write 20/36 in its simplest form. =
  22. 22.Write 6/21 in its simplest form. =
  23. 23.Is 1/2 in its simplest form? (a) No (b) Yes
  24. 24.What is the HCF of 4 and 14?
  25. 25.Is 5/9 in its simplest form? (a) Yes (b) No
  26. 26.Write 72/81 in its simplest form. =
  27. 27.Write 8/80 in its simplest form. =
  28. 28.What is the HCF of 6 and 36?
  29. 29.Write 30/48 in its simplest form. =
  30. 30.Write 63/90 in its simplest form. =
  31. 31.Is 7/9 in its simplest form? (a) Yes (b) No
  32. 32.Write 8/14 in its simplest form. =
  33. 33.Is 6/12 in its simplest form? (a) No (b) Yes
  34. 34.What is the HCF of 9 and 90?
  35. 35.Write 8/12 in its simplest form. =
  36. 36.Write 24/27 in its simplest form. =
  37. 37.What is the HCF of 3 and 27?
  38. 38.Write 18/45 in its simplest form. =
  39. 39.Write 28/36 in its simplest form. =
  40. 40.What is the HCF of 3 and 24?

Answer key

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

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