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Class 5 Maths Worksheet: Factors and Multiples

Maths worksheets lesson 34: Factors, multiples, HCF and LCM · Set 231 · 40 sums
TalentJR

The method (List and match): Factor: divides with no remainder. Multiple: appears in the table. HCF: list the factors of both numbers; take the biggest one they share. LCM: list the multiples of the bigger number; take the first one the smaller number also divides. Prime: exactly 2 factors (2, 3, 5, 7, 11 …). 1 is not prime.

NameDateTime takenScore ___ / 40
  1. 1.Which of these is a factor of 48? (a) 27 (b) 4 (c) 39
  2. 2.How many factors does 40 have?
  3. 3.Is 4 a factor of 8? (a) Yes (b) No
  4. 4.What is the HCF of 32 and 36?
  5. 5.Is 3 a factor of 6? (a) No (b) Yes
  6. 6.What is the HCF of 24 and 32?
  7. 7.Which of these is a multiple of 12? (a) 48 (b) 44 (c) 52
  8. 8.How many factors does 6 have?
  9. 9.Which of these is a multiple of 7? (a) 42 (b) 23 (c) 16
  10. 10.What is the HCF of 30 and 54?
  11. 11.What is the HCF of 56 and 64?
  12. 12.Is 8 a factor of 80? (a) Yes (b) No
  13. 13.Which of these is a factor of 36? (a) 13 (b) 23 (c) 2
  14. 14.Which of these is a prime number? (a) 29 (b) 8 (c) 46
  15. 15.What is the HCF of 5 and 10?
  16. 16.Which of these is a factor of 36? (a) 5 (b) 3 (c) 11
  17. 17.Is 2 a factor of 25? (a) Yes (b) No
  18. 18.Is 2 a factor of 5? (a) No (b) Yes
  19. 19.Which of these is a factor of 18? (a) 17 (b) 2 (c) 15
  20. 20.Which of these is a multiple of 10? (a) 32 (b) 20 (c) 61
  21. 21.Is 3 a factor of 30? (a) No (b) Yes
  22. 22.How many factors does 36 have?
  23. 23.Which of these is a factor of 18? (a) 3 (b) 16 (c) 14
  24. 24.Which of these is a factor of 30? (a) 13 (b) 28 (c) 10
  25. 25.What is the LCM of 4 and 14?
  26. 26.Is 6 a factor of 76? (a) No (b) Yes
  27. 27.What is the LCM of 5 and 7?
  28. 28.Which of these is a factor of 24? (a) 3 (b) 20 (c) 18
  29. 29.How many factors does 12 have?
  30. 30.How many factors does 18 have?
  31. 31.Is 3 a factor of 36? (a) No (b) Yes
  32. 32.What is the HCF of 14 and 16?
  33. 33.Which of these is a factor of 18? (a) 7 (b) 9 (c) 16
  34. 34.Is 6 a factor of 65? (a) No (b) Yes
  35. 35.Is 2 a factor of 14? (a) No (b) Yes
  36. 36.Which of these is a multiple of 8? (a) 59 (b) 26 (c) 56
  37. 37.How many factors does 14 have?
  38. 38.What is the HCF of 25 and 30?
  39. 39.Is 2 a factor of 13? (a) Yes (b) No
  40. 40.What is the LCM of 3 and 13?

Answer key

  1. 4
  2. 8
  3. Yes
  4. 4
  5. Yes
  6. 8
  7. 48
  8. 4
  9. 42
  10. 6
  11. 8
  12. Yes
  13. 2
  14. 29
  15. 5
  16. 3
  17. No
  18. No
  19. 2
  20. 20
  21. Yes
  22. 9
  23. 3
  24. 10
  25. 28
  26. No
  27. 35
  28. 3
  29. 6
  30. 6
  31. Yes
  32. 2
  33. 9
  34. No
  35. Yes
  36. 56
  37. 4
  38. 5
  39. No
  40. 39

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