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Class 5 Maths Worksheet: Factors and Multiples

Maths worksheets lesson 34: Factors, multiples, HCF and LCM · Set 62 · 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 8 have?
  2. 2.Is 6 a factor of 12? (a) Yes (b) No
  3. 3.How many factors does 18 have?
  4. 4.What is the LCM of 7 and 9?
  5. 5.What is the HCF of 64 and 72?
  6. 6.Which of these is a multiple of 10? (a) 93 (b) 30 (c) 58
  7. 7.Is 2 a factor of 13? (a) No (b) Yes
  8. 8.Which of these is a factor of 36? (a) 20 (b) 10 (c) 2
  9. 9.Which of these is a prime number? (a) 32 (b) 43 (c) 28
  10. 10.Is 3 a factor of 9? (a) No (b) Yes
  11. 11.Which of these is a prime number? (a) 11 (b) 45 (c) 30
  12. 12.Is 3 a factor of 13? (a) Yes (b) No
  13. 13.What is the LCM of 6 and 14?
  14. 14.Which of these is a prime number? (a) 45 (b) 48 (c) 5
  15. 15.How many factors does 6 have?
  16. 16.Is 9 a factor of 48? (a) No (b) Yes
  17. 17.What is the LCM of 4 and 7?
  18. 18.How many factors does 30 have?
  19. 19.How many factors does 32 have?
  20. 20.What is the HCF of 14 and 16?
  21. 21.What is the LCM of 8 and 11?
  22. 22.Which of these is a prime number? (a) 37 (b) 6 (c) 15
  23. 23.Is 2 a factor of 7? (a) No (b) Yes
  24. 24.What is the LCM of 5 and 6?
  25. 25.Is 9 a factor of 63? (a) No (b) Yes
  26. 26.Which of these is a factor of 60? (a) 10 (b) 8 (c) 11
  27. 27.Is 3 a factor of 32? (a) Yes (b) No
  28. 28.What is the HCF of 40 and 45?
  29. 29.Which of these is a factor of 60? (a) 59 (b) 55 (c) 5
  30. 30.What is the HCF of 9 and 36?
  31. 31.Which of these is a multiple of 7? (a) 30 (b) 23 (c) 49
  32. 32.What is the LCM of 3 and 14?
  33. 33.What is the LCM of 2 and 11?
  34. 34.What is the LCM of 2 and 15?
  35. 35.Which of these is a factor of 12? (a) 3 (b) 8 (c) 7
  36. 36.Which of these is a multiple of 6? (a) 40 (b) 14 (c) 30
  37. 37.Is 8 a factor of 23? (a) Yes (b) No
  38. 38.What is the LCM of 2 and 9?
  39. 39.What is the HCF of 24 and 54?
  40. 40.Which of these is a factor of 18? (a) 17 (b) 14 (c) 2

Answer key

  1. 4
  2. Yes
  3. 6
  4. 63
  5. 8
  6. 30
  7. No
  8. 2
  9. 43
  10. Yes
  11. 11
  12. No
  13. 42
  14. 5
  15. 4
  16. No
  17. 28
  18. 8
  19. 6
  20. 2
  21. 88
  22. 37
  23. No
  24. 30
  25. Yes
  26. 10
  27. No
  28. 5
  29. 5
  30. 9
  31. 49
  32. 42
  33. 22
  34. 30
  35. 3
  36. 30
  37. No
  38. 18
  39. 6
  40. 2

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