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Class 5 Maths Worksheet: Factors and Multiples

Maths worksheets lesson 34: Factors, multiples, HCF and LCM · Set 204 · 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.How many factors does 32 have?
  2. 2.How many factors does 15 have?
  3. 3.What is the HCF of 35 and 42?
  4. 4.What is the HCF of 2 and 6?
  5. 5.Which of these is a multiple of 12? (a) 64 (b) 43 (c) 96
  6. 6.Is 9 a factor of 40? (a) Yes (b) No
  7. 7.Is 9 a factor of 45? (a) No (b) Yes
  8. 8.Which of these is a multiple of 6? (a) 45 (b) 42 (c) 34
  9. 9.What is the HCF of 30 and 35?
  10. 10.Which of these is a prime number? (a) 7 (b) 46 (c) 16
  11. 11.Which of these is a factor of 12? (a) 7 (b) 10 (c) 6
  12. 12.Is 6 a factor of 46? (a) Yes (b) No
  13. 13.What is the HCF of 5 and 35?
  14. 14.What is the HCF of 35 and 56?
  15. 15.Which of these is a prime number? (a) 27 (b) 10 (c) 17
  16. 16.Which of these is a factor of 42? (a) 19 (b) 16 (c) 2
  17. 17.What is the HCF of 6 and 10?
  18. 18.Which of these is a factor of 12? (a) 2 (b) 5 (c) 10
  19. 19.Which of these is a prime number? (a) 46 (b) 36 (c) 3
  20. 20.Which of these is a multiple of 11? (a) 39 (b) 41 (c) 22
  21. 21.Which of these is a multiple of 6? (a) 48 (b) 15 (c) 51
  22. 22.Which of these is a multiple of 3? (a) 27 (b) 29 (c) 16
  23. 23.Which of these is a factor of 60? (a) 6 (b) 31 (c) 11
  24. 24.Which of these is a factor of 18? (a) 10 (b) 2 (c) 11
  25. 25.How many factors does 18 have?
  26. 26.What is the HCF of 18 and 30?
  27. 27.How many factors does 10 have?
  28. 28.Which of these is a multiple of 7? (a) 63 (b) 18 (c) 23
  29. 29.Which of these is a factor of 42? (a) 35 (b) 5 (c) 6
  30. 30.Is 8 a factor of 72? (a) No (b) Yes
  31. 31.Which of these is a factor of 12? (a) 5 (b) 3 (c) 11
  32. 32.Which of these is a multiple of 10? (a) 42 (b) 61 (c) 50
  33. 33.Which of these is a prime number? (a) 40 (b) 47 (c) 34
  34. 34.Which of these is a factor of 60? (a) 25 (b) 23 (c) 4
  35. 35.Is 2 a factor of 6? (a) No (b) Yes
  36. 36.How many factors does 8 have?
  37. 37.Is 4 a factor of 24? (a) No (b) Yes
  38. 38.What is the LCM of 7 and 8?
  39. 39.Is 6 a factor of 50? (a) Yes (b) No
  40. 40.Which of these is a factor of 24? (a) 22 (b) 8 (c) 23

Answer key

  1. 6
  2. 4
  3. 7
  4. 2
  5. 96
  6. No
  7. Yes
  8. 42
  9. 5
  10. 7
  11. 6
  12. No
  13. 5
  14. 7
  15. 17
  16. 2
  17. 2
  18. 2
  19. 3
  20. 22
  21. 48
  22. 27
  23. 6
  24. 2
  25. 6
  26. 6
  27. 4
  28. 63
  29. 6
  30. Yes
  31. 3
  32. 50
  33. 47
  34. 4
  35. Yes
  36. 4
  37. Yes
  38. 56
  39. No
  40. 8

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