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Class 5 Maths Worksheet: Factors and Multiples

Maths worksheets lesson 34: Factors, multiples, HCF and LCM · Set 141 · 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) 68 (b) 44 (c) 48
  2. 2.Which of these is a multiple of 8? (a) 26 (b) 56 (c) 23
  3. 3.What is the HCF of 24 and 54?
  4. 4.What is the LCM of 3 and 13?
  5. 5.What is the HCF of 3 and 27?
  6. 6.Which of these is a multiple of 4? (a) 11 (b) 38 (c) 8
  7. 7.Which of these is a prime number? (a) 42 (b) 40 (c) 3
  8. 8.Is 4 a factor of 36? (a) Yes (b) No
  9. 9.Which of these is a prime number? (a) 25 (b) 26 (c) 47
  10. 10.How many factors does 21 have?
  11. 11.Is 8 a factor of 34? (a) No (b) Yes
  12. 12.Which of these is a multiple of 6? (a) 32 (b) 18 (c) 50
  13. 13.Is 8 a factor of 17? (a) Yes (b) No
  14. 14.How many factors does 48 have?
  15. 15.Which of these is a multiple of 12? (a) 108 (b) 53 (c) 90
  16. 16.Which of these is a factor of 60? (a) 36 (b) 48 (c) 15
  17. 17.Is 4 a factor of 9? (a) Yes (b) No
  18. 18.How many factors does 16 have?
  19. 19.Which of these is a prime number? (a) 2 (b) 9 (c) 34
  20. 20.Is 8 a factor of 38? (a) Yes (b) No
  21. 21.What is the LCM of 2 and 13?
  22. 22.What is the LCM of 6 and 9?
  23. 23.Which of these is a factor of 30? (a) 17 (b) 22 (c) 6
  24. 24.Which of these is a prime number? (a) 31 (b) 28 (c) 32
  25. 25.What is the HCF of 45 and 54?
  26. 26.Which of these is a multiple of 6? (a) 42 (b) 49 (c) 22
  27. 27.Which of these is a multiple of 7? (a) 33 (b) 42 (c) 31
  28. 28.What is the LCM of 12 and 14?
  29. 29.Which of these is a multiple of 7? (a) 18 (b) 29 (c) 14
  30. 30.Is 2 a factor of 23? (a) Yes (b) No
  31. 31.What is the HCF of 63 and 72?
  32. 32.Is 7 a factor of 33? (a) Yes (b) No
  33. 33.Which of these is a prime number? (a) 10 (b) 49 (c) 17
  34. 34.Which of these is a factor of 42? (a) 7 (b) 17 (c) 4
  35. 35.How many factors does 8 have?
  36. 36.Which of these is a factor of 60? (a) 25 (b) 30 (c) 21
  37. 37.How many factors does 6 have?
  38. 38.How many factors does 15 have?
  39. 39.Which of these is a factor of 42? (a) 17 (b) 41 (c) 2
  40. 40.Is 8 a factor of 92? (a) No (b) Yes

Answer key

  1. 48
  2. 56
  3. 6
  4. 39
  5. 3
  6. 8
  7. 3
  8. Yes
  9. 47
  10. 4
  11. No
  12. 18
  13. No
  14. 10
  15. 108
  16. 15
  17. No
  18. 5
  19. 2
  20. No
  21. 26
  22. 18
  23. 6
  24. 31
  25. 9
  26. 42
  27. 42
  28. 84
  29. 14
  30. No
  31. 9
  32. No
  33. 17
  34. 7
  35. 4
  36. 30
  37. 4
  38. 4
  39. 2
  40. No

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