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Class 5 Maths Worksheet: Factors and Multiples

Maths worksheets lesson 34: Factors, multiples, HCF and LCM · Set 272 · 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 multiple of 6? (a) 12 (b) 46 (c) 52
  2. 2.How many factors does 30 have?
  3. 3.How many factors does 32 have?
  4. 4.Is 8 a factor of 56? (a) Yes (b) No
  5. 5.Is 8 a factor of 40? (a) No (b) Yes
  6. 6.Which of these is a prime number? (a) 2 (b) 25 (c) 38
  7. 7.Which of these is a multiple of 7? (a) 18 (b) 14 (c) 36
  8. 8.Which of these is a prime number? (a) 10 (b) 5 (c) 15
  9. 9.Which of these is a prime number? (a) 49 (b) 9 (c) 37
  10. 10.Which of these is a factor of 48? (a) 39 (b) 28 (c) 16
  11. 11.What is the LCM of 10 and 12?
  12. 12.What is the HCF of 14 and 63?
  13. 13.Which of these is a multiple of 8? (a) 72 (b) 27 (c) 38
  14. 14.Which of these is a factor of 36? (a) 3 (b) 17 (c) 25
  15. 15.What is the LCM of 4 and 5?
  16. 16.What is the HCF of 35 and 45?
  17. 17.How many factors does 48 have?
  18. 18.How many factors does 36 have?
  19. 19.What is the HCF of 16 and 28?
  20. 20.What is the HCF of 9 and 21?
  21. 21.Which of these is a factor of 24? (a) 11 (b) 2 (c) 5
  22. 22.What is the LCM of 3 and 10?
  23. 23.What is the HCF of 35 and 40?
  24. 24.Is 4 a factor of 33? (a) No (b) Yes
  25. 25.Is 6 a factor of 42? (a) No (b) Yes
  26. 26.Is 8 a factor of 17? (a) Yes (b) No
  27. 27.Is 7 a factor of 35? (a) Yes (b) No
  28. 28.Which of these is a factor of 48? (a) 43 (b) 29 (c) 24
  29. 29.Which of these is a factor of 12? (a) 3 (b) 11 (c) 9
  30. 30.Which of these is a factor of 18? (a) 3 (b) 5 (c) 10
  31. 31.Which of these is a multiple of 10? (a) 91 (b) 95 (c) 70
  32. 32.Which of these is a factor of 48? (a) 3 (b) 46 (c) 39
  33. 33.Which of these is a prime number? (a) 6 (b) 31 (c) 26
  34. 34.What is the LCM of 7 and 9?
  35. 35.Which of these is a multiple of 9? (a) 72 (b) 51 (c) 42
  36. 36.What is the HCF of 5 and 10?
  37. 37.Which of these is a factor of 40? (a) 15 (b) 2 (c) 24
  38. 38.What is the LCM of 6 and 14?
  39. 39.What is the LCM of 8 and 14?
  40. 40.How many factors does 6 have?

Answer key

  1. 12
  2. 8
  3. 6
  4. Yes
  5. Yes
  6. 2
  7. 14
  8. 5
  9. 37
  10. 16
  11. 60
  12. 7
  13. 72
  14. 3
  15. 20
  16. 5
  17. 10
  18. 9
  19. 4
  20. 3
  21. 2
  22. 30
  23. 5
  24. No
  25. Yes
  26. No
  27. Yes
  28. 24
  29. 3
  30. 3
  31. 70
  32. 3
  33. 31
  34. 63
  35. 72
  36. 5
  37. 2
  38. 42
  39. 56
  40. 4

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