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Class 5 Maths Worksheet: Factors and Multiples

Maths worksheets lesson 34: Factors, multiples, HCF and LCM · Set 158 · 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 12? (a) 50 (b) 46 (c) 48
  2. 2.What is the HCF of 6 and 12?
  3. 3.Which of these is a prime number? (a) 14 (b) 2 (c) 48
  4. 4.How many factors does 12 have?
  5. 5.How many factors does 32 have?
  6. 6.How many factors does 6 have?
  7. 7.What is the HCF of 20 and 28?
  8. 8.Which of these is a factor of 60? (a) 44 (b) 46 (c) 3
  9. 9.Which of these is a multiple of 8? (a) 16 (b) 61 (c) 19
  10. 10.How many factors does 21 have?
  11. 11.Which of these is a multiple of 10? (a) 75 (b) 54 (c) 60
  12. 12.Is 4 a factor of 33? (a) No (b) Yes
  13. 13.Which of these is a prime number? (a) 4 (b) 3 (c) 35
  14. 14.What is the LCM of 2 and 13?
  15. 15.How many factors does 28 have?
  16. 16.Is 2 a factor of 16? (a) No (b) Yes
  17. 17.What is the LCM of 2 and 11?
  18. 18.How many factors does 16 have?
  19. 19.Which of these is a multiple of 4? (a) 17 (b) 26 (c) 12
  20. 20.Which of these is a factor of 20? (a) 2 (b) 14 (c) 15
  21. 21.Is 6 a factor of 16? (a) No (b) Yes
  22. 22.Which of these is a multiple of 11? (a) 34 (b) 83 (c) 33
  23. 23.Which of these is a prime number? (a) 33 (b) 23 (c) 14
  24. 24.Which of these is a multiple of 9? (a) 21 (b) 36 (c) 65
  25. 25.Which of these is a multiple of 3? (a) 11 (b) 21 (c) 10
  26. 26.Which of these is a factor of 48? (a) 39 (b) 20 (c) 4
  27. 27.Which of these is a factor of 40? (a) 5 (b) 12 (c) 17
  28. 28.Is 4 a factor of 13? (a) Yes (b) No
  29. 29.How many factors does 24 have?
  30. 30.Which of these is a multiple of 5? (a) 45 (b) 13 (c) 38
  31. 31.Is 4 a factor of 9? (a) Yes (b) No
  32. 32.How many factors does 18 have?
  33. 33.What is the LCM of 10 and 12?
  34. 34.Which of these is a factor of 24? (a) 19 (b) 12 (c) 22
  35. 35.Which of these is a prime number? (a) 25 (b) 13 (c) 16
  36. 36.Which of these is a factor of 12? (a) 2 (b) 7 (c) 8
  37. 37.Which of these is a factor of 18? (a) 13 (b) 3 (c) 11
  38. 38.Which of these is a multiple of 3? (a) 24 (b) 20 (c) 14
  39. 39.Which of these is a multiple of 9? (a) 67 (b) 18 (c) 22
  40. 40.Is 9 a factor of 100? (a) Yes (b) No

Answer key

  1. 48
  2. 6
  3. 2
  4. 6
  5. 6
  6. 4
  7. 4
  8. 3
  9. 16
  10. 4
  11. 60
  12. No
  13. 3
  14. 26
  15. 6
  16. Yes
  17. 22
  18. 5
  19. 12
  20. 2
  21. No
  22. 33
  23. 23
  24. 36
  25. 21
  26. 4
  27. 5
  28. No
  29. 8
  30. 45
  31. No
  32. 6
  33. 60
  34. 12
  35. 13
  36. 2
  37. 3
  38. 24
  39. 18
  40. No

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