← Simplest form of a fraction lesson New set →

Simplest Form Fractions Worksheet

Fractions lesson 8: Simplest form of a fraction · Set 748 · 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.What is the HCF of 14 and 16?
  2. 2.What is the HCF of 20 and 35?
  3. 3.What is the HCF of 2 and 10?
  4. 4.What is the HCF of 6 and 27?
  5. 5.Write 8/24 in its simplest form. =
  6. 6.What is the HCF of 3 and 18?
  7. 7.Is 1/2 in its simplest form? (a) No (b) Yes
  8. 8.Write 4/12 in its simplest form. =
  9. 9.Is 24/27 in its simplest form? (a) Yes (b) No
  10. 10.What is the HCF of 15 and 18?
  11. 11.What is the HCF of 35 and 42?
  12. 12.Is 10/25 in its simplest form? (a) No (b) Yes
  13. 13.What is the HCF of 18 and 21?
  14. 14.What is the HCF of 2 and 18?
  15. 15.Write 24/28 in its simplest form. =
  16. 16.What is the HCF of 36 and 81?
  17. 17.What is the HCF of 5 and 35?
  18. 18.What is the HCF of 42 and 49?
  19. 19.Write 6/12 in its simplest form. =
  20. 20.Write 12/14 in its simplest form. =
  21. 21.Write 6/42 in its simplest form. =
  22. 22.What is the HCF of 4 and 8?
  23. 23.What is the HCF of 24 and 54?
  24. 24.What is the HCF of 18 and 20?
  25. 25.Write 16/56 in its simplest form. =
  26. 26.Is 6/14 in its simplest form? (a) Yes (b) No
  27. 27.What is the HCF of 24 and 30?
  28. 28.What is the HCF of 7 and 28?
  29. 29.Is 14/16 in its simplest form? (a) Yes (b) No
  30. 30.What is the HCF of 4 and 18?
  31. 31.What is the HCF of 54 and 60?
  32. 32.Is 1/5 in its simplest form? (a) Yes (b) No
  33. 33.Write 32/36 in its simplest form. =
  34. 34.What is the HCF of 8 and 10?
  35. 35.What is the HCF of 15 and 21?
  36. 36.Write 3/15 in its simplest form. =
  37. 37.What is the HCF of 5 and 40?
  38. 38.Write 10/12 in its simplest form. =
  39. 39.What is the HCF of 5 and 15?
  40. 40.Is 7/8 in its simplest form? (a) No (b) Yes

Answer key

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

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