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Class 5 Maths Worksheet: Factors and Multiples

Maths worksheets lesson 34: Factors, multiples, HCF and LCM · Set 283 · 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.What is the HCF of 7 and 14?
  2. 2.Which of these is a factor of 60? (a) 26 (b) 12 (c) 48
  3. 3.Which of these is a factor of 60? (a) 38 (b) 6 (c) 23
  4. 4.Which of these is a multiple of 9? (a) 27 (b) 52 (c) 19
  5. 5.How many factors does 30 have?
  6. 6.What is the LCM of 10 and 12?
  7. 7.How many factors does 28 have?
  8. 8.How many factors does 8 have?
  9. 9.Which of these is a factor of 60? (a) 2 (b) 58 (c) 26
  10. 10.How many factors does 10 have?
  11. 11.Which of these is a prime number? (a) 38 (b) 44 (c) 7
  12. 12.What is the LCM of 3 and 7?
  13. 13.What is the LCM of 3 and 14?
  14. 14.Which of these is a multiple of 5? (a) 35 (b) 14 (c) 47
  15. 15.What is the LCM of 10 and 15?
  16. 16.What is the LCM of 4 and 6?
  17. 17.What is the LCM of 4 and 10?
  18. 18.Which of these is a multiple of 9? (a) 53 (b) 54 (c) 71
  19. 19.Is 4 a factor of 10? (a) Yes (b) No
  20. 20.Which of these is a multiple of 3? (a) 23 (b) 10 (c) 6
  21. 21.Is 5 a factor of 27? (a) Yes (b) No
  22. 22.Is 3 a factor of 10? (a) No (b) Yes
  23. 23.Is 7 a factor of 35? (a) Yes (b) No
  24. 24.How many factors does 48 have?
  25. 25.Which of these is a factor of 18? (a) 14 (b) 6 (c) 4
  26. 26.How many factors does 20 have?
  27. 27.Which of these is a factor of 30? (a) 17 (b) 3 (c) 16
  28. 28.What is the HCF of 32 and 56?
  29. 29.Which of these is a factor of 36? (a) 11 (b) 35 (c) 3
  30. 30.Which of these is a factor of 60? (a) 46 (b) 36 (c) 15
  31. 31.Which of these is a prime number? (a) 12 (b) 11 (c) 34
  32. 32.What is the HCF of 24 and 54?
  33. 33.Which of these is a prime number? (a) 27 (b) 13 (c) 25
  34. 34.Which of these is a prime number? (a) 49 (b) 8 (c) 5
  35. 35.Which of these is a factor of 48? (a) 44 (b) 32 (c) 4
  36. 36.How many factors does 14 have?
  37. 37.Which of these is a factor of 40? (a) 7 (b) 2 (c) 18
  38. 38.Which of these is a factor of 20? (a) 16 (b) 4 (c) 19
  39. 39.What is the LCM of 3 and 11?
  40. 40.What is the LCM of 7 and 8?

Answer key

  1. 7
  2. 12
  3. 6
  4. 27
  5. 8
  6. 60
  7. 6
  8. 4
  9. 2
  10. 4
  11. 7
  12. 21
  13. 42
  14. 35
  15. 30
  16. 12
  17. 20
  18. 54
  19. No
  20. 6
  21. No
  22. No
  23. Yes
  24. 10
  25. 6
  26. 6
  27. 3
  28. 8
  29. 3
  30. 15
  31. 11
  32. 6
  33. 13
  34. 5
  35. 4
  36. 4
  37. 2
  38. 4
  39. 33
  40. 56

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