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Class 5 Maths Worksheet: Factors and Multiples

Maths worksheets lesson 34: Factors, multiples, HCF and LCM · Set 244 · 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.Is 3 a factor of 12? (a) Yes (b) No
  2. 2.How many factors does 14 have?
  3. 3.Is 9 a factor of 22? (a) No (b) Yes
  4. 4.Which of these is a multiple of 8? (a) 22 (b) 29 (c) 72
  5. 5.Which of these is a prime number? (a) 4 (b) 37 (c) 21
  6. 6.How many factors does 45 have?
  7. 7.What is the LCM of 5 and 8?
  8. 8.Is 2 a factor of 7? (a) No (b) Yes
  9. 9.Which of these is a factor of 48? (a) 37 (b) 8 (c) 41
  10. 10.What is the HCF of 28 and 49?
  11. 11.Is 6 a factor of 60? (a) No (b) Yes
  12. 12.Which of these is a prime number? (a) 49 (b) 36 (c) 19
  13. 13.What is the LCM of 2 and 15?
  14. 14.Which of these is a prime number? (a) 7 (b) 34 (c) 50
  15. 15.Which of these is a multiple of 9? (a) 48 (b) 45 (c) 56
  16. 16.Which of these is a prime number? (a) 17 (b) 46 (c) 39
  17. 17.How many factors does 36 have?
  18. 18.Which of these is a factor of 48? (a) 45 (b) 4 (c) 43
  19. 19.What is the HCF of 15 and 20?
  20. 20.Is 9 a factor of 116? (a) Yes (b) No
  21. 21.Which of these is a factor of 30? (a) 3 (b) 20 (c) 23
  22. 22.Which of these is a prime number? (a) 45 (b) 5 (c) 8
  23. 23.Which of these is a prime number? (a) 35 (b) 31 (c) 10
  24. 24.What is the HCF of 8 and 12?
  25. 25.Which of these is a multiple of 10? (a) 59 (b) 30 (c) 25
  26. 26.Which of these is a factor of 24? (a) 9 (b) 19 (c) 2
  27. 27.Which of these is a prime number? (a) 3 (b) 40 (c) 28
  28. 28.How many factors does 15 have?
  29. 29.Which of these is a prime number? (a) 46 (b) 8 (c) 47
  30. 30.What is the LCM of 4 and 7?
  31. 31.Which of these is a factor of 18? (a) 3 (b) 15 (c) 16
  32. 32.Is 3 a factor of 32? (a) No (b) Yes
  33. 33.What is the LCM of 4 and 15?
  34. 34.Which of these is a factor of 30? (a) 2 (b) 26 (c) 11
  35. 35.Which of these is a factor of 12? (a) 7 (b) 6 (c) 11
  36. 36.Which of these is a factor of 48? (a) 25 (b) 15 (c) 16
  37. 37.What is the HCF of 42 and 48?
  38. 38.Which of these is a multiple of 11? (a) 33 (b) 85 (c) 105
  39. 39.Is 8 a factor of 26? (a) No (b) Yes
  40. 40.What is the HCF of 32 and 72?

Answer key

  1. Yes
  2. 4
  3. No
  4. 72
  5. 37
  6. 6
  7. 40
  8. No
  9. 8
  10. 7
  11. Yes
  12. 19
  13. 30
  14. 7
  15. 45
  16. 17
  17. 9
  18. 4
  19. 5
  20. No
  21. 3
  22. 5
  23. 31
  24. 4
  25. 30
  26. 2
  27. 3
  28. 4
  29. 47
  30. 28
  31. 3
  32. No
  33. 60
  34. 2
  35. 6
  36. 16
  37. 6
  38. 33
  39. No
  40. 8

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