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Class 5 Maths Worksheet: Factors and Multiples

Maths worksheets lesson 34: Factors, multiples, HCF and LCM · Set 263 · 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 4? (a) 19 (b) 32 (c) 31
  2. 2.Which of these is a factor of 36? (a) 27 (b) 6 (c) 30
  3. 3.Which of these is a multiple of 12? (a) 28 (b) 24 (c) 110
  4. 4.How many factors does 45 have?
  5. 5.How many factors does 28 have?
  6. 6.Which of these is a multiple of 8? (a) 51 (b) 23 (c) 24
  7. 7.Which of these is a factor of 12? (a) 9 (b) 11 (c) 6
  8. 8.Is 5 a factor of 25? (a) No (b) Yes
  9. 9.Which of these is a prime number? (a) 49 (b) 41 (c) 39
  10. 10.Which of these is a prime number? (a) 21 (b) 44 (c) 13
  11. 11.Which of these is a factor of 60? (a) 37 (b) 48 (c) 3
  12. 12.Which of these is a factor of 42? (a) 6 (b) 41 (c) 28
  13. 13.What is the HCF of 27 and 63?
  14. 14.How many factors does 6 have?
  15. 15.Which of these is a multiple of 4? (a) 24 (b) 18 (c) 10
  16. 16.Is 4 a factor of 33? (a) No (b) Yes
  17. 17.How many factors does 8 have?
  18. 18.What is the LCM of 2 and 9?
  19. 19.Is 3 a factor of 6? (a) No (b) Yes
  20. 20.Which of these is a factor of 42? (a) 21 (b) 15 (c) 20
  21. 21.How many factors does 14 have?
  22. 22.Which of these is a factor of 12? (a) 7 (b) 4 (c) 8
  23. 23.Which of these is a factor of 12? (a) 5 (b) 11 (c) 3
  24. 24.Which of these is a multiple of 3? (a) 11 (b) 29 (c) 9
  25. 25.Which of these is a multiple of 11? (a) 24 (b) 88 (c) 52
  26. 26.Which of these is a factor of 20? (a) 7 (b) 4 (c) 3
  27. 27.Which of these is a factor of 60? (a) 30 (b) 41 (c) 48
  28. 28.What is the HCF of 10 and 15?
  29. 29.How many factors does 36 have?
  30. 30.Which of these is a prime number? (a) 3 (b) 14 (c) 15
  31. 31.Which of these is a prime number? (a) 5 (b) 20 (c) 14
  32. 32.How many factors does 20 have?
  33. 33.How many factors does 48 have?
  34. 34.Is 8 a factor of 96? (a) No (b) Yes
  35. 35.Is 4 a factor of 8? (a) No (b) Yes
  36. 36.What is the HCF of 10 and 25?
  37. 37.How many factors does 42 have?
  38. 38.Which of these is a prime number? (a) 23 (b) 49 (c) 22
  39. 39.What is the LCM of 5 and 8?
  40. 40.What is the HCF of 4 and 10?

Answer key

  1. 32
  2. 6
  3. 24
  4. 6
  5. 6
  6. 24
  7. 6
  8. Yes
  9. 41
  10. 13
  11. 3
  12. 6
  13. 9
  14. 4
  15. 24
  16. No
  17. 4
  18. 18
  19. Yes
  20. 21
  21. 4
  22. 4
  23. 3
  24. 9
  25. 88
  26. 4
  27. 30
  28. 5
  29. 9
  30. 3
  31. 5
  32. 6
  33. 10
  34. Yes
  35. Yes
  36. 5
  37. 8
  38. 23
  39. 40
  40. 2

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