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Class 5 Maths Worksheet: Factors and Multiples

Maths worksheets lesson 34: Factors, multiples, HCF and LCM · Set 93 · 40 sums
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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.Is 9 a factor of 31? (a) Yes (b) No
  2. 2.How many factors does 14 have?
  3. 3.How many factors does 48 have?
  4. 4.Which of these is a multiple of 5? (a) 26 (b) 10 (c) 44
  5. 5.Is 5 a factor of 34? (a) Yes (b) No
  6. 6.Which of these is a prime number? (a) 12 (b) 19 (c) 14
  7. 7.Which of these is a multiple of 8? (a) 56 (b) 59 (c) 65
  8. 8.Is 2 a factor of 19? (a) No (b) Yes
  9. 9.Is 2 a factor of 23? (a) No (b) Yes
  10. 10.Which of these is a prime number? (a) 44 (b) 49 (c) 29
  11. 11.Is 8 a factor of 32? (a) No (b) Yes
  12. 12.Which of these is a factor of 18? (a) 10 (b) 2 (c) 16
  13. 13.Is 8 a factor of 76? (a) Yes (b) No
  14. 14.Which of these is a factor of 18? (a) 3 (b) 8 (c) 11
  15. 15.Which of these is a factor of 40? (a) 36 (b) 8 (c) 19
  16. 16.Is 3 a factor of 24? (a) No (b) Yes
  17. 17.What is the HCF of 4 and 14?
  18. 18.Which of these is a multiple of 11? (a) 24 (b) 77 (c) 34
  19. 19.Which of these is a factor of 40? (a) 14 (b) 10 (c) 19
  20. 20.Which of these is a prime number? (a) 15 (b) 49 (c) 7
  21. 21.Which of these is a multiple of 9? (a) 36 (b) 40 (c) 79
  22. 22.Which of these is a multiple of 12? (a) 83 (b) 36 (c) 44
  23. 23.Which of these is a multiple of 5? (a) 46 (b) 37 (c) 20
  24. 24.Which of these is a prime number? (a) 36 (b) 21 (c) 2
  25. 25.Which of these is a factor of 60? (a) 8 (b) 2 (c) 59
  26. 26.How many factors does 12 have?
  27. 27.What is the HCF of 3 and 15?
  28. 28.Which of these is a prime number? (a) 30 (b) 28 (c) 17
  29. 29.Which of these is a factor of 42? (a) 17 (b) 41 (c) 3
  30. 30.Is 2 a factor of 4? (a) No (b) Yes
  31. 31.Which of these is a factor of 12? (a) 8 (b) 3 (c) 9
  32. 32.Which of these is a factor of 48? (a) 4 (b) 14 (c) 20
  33. 33.What is the LCM of 4 and 10?
  34. 34.Which of these is a prime number? (a) 12 (b) 28 (c) 23
  35. 35.What is the LCM of 4 and 6?
  36. 36.Which of these is a factor of 30? (a) 11 (b) 15 (c) 21
  37. 37.How many factors does 30 have?
  38. 38.Which of these is a factor of 48? (a) 7 (b) 44 (c) 6
  39. 39.Is 8 a factor of 80? (a) No (b) Yes
  40. 40.How many factors does 6 have?

Answer key

  1. No
  2. 4
  3. 10
  4. 10
  5. No
  6. 19
  7. 56
  8. No
  9. No
  10. 29
  11. Yes
  12. 2
  13. No
  14. 3
  15. 8
  16. Yes
  17. 2
  18. 77
  19. 10
  20. 7
  21. 36
  22. 36
  23. 20
  24. 2
  25. 2
  26. 6
  27. 3
  28. 17
  29. 3
  30. Yes
  31. 3
  32. 4
  33. 20
  34. 23
  35. 12
  36. 15
  37. 8
  38. 6
  39. Yes
  40. 4

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