← Factors, multiples, HCF and LCM lesson New set →

Class 5 Maths Worksheet: Factors and Multiples

Maths worksheets lesson 34: Factors, multiples, HCF and LCM · Set 85 · 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 5 a factor of 24? (a) No (b) Yes
  2. 2.What is the LCM of 6 and 8?
  3. 3.How many factors does 40 have?
  4. 4.How many factors does 14 have?
  5. 5.Which of these is a prime number? (a) 36 (b) 16 (c) 5
  6. 6.Which of these is a multiple of 8? (a) 53 (b) 42 (c) 16
  7. 7.Which of these is a factor of 42? (a) 4 (b) 3 (c) 36
  8. 8.How many factors does 6 have?
  9. 9.Which of these is a multiple of 11? (a) 22 (b) 81 (c) 46
  10. 10.Which of these is a multiple of 10? (a) 66 (b) 20 (c) 23
  11. 11.Which of these is a multiple of 9? (a) 50 (b) 88 (c) 36
  12. 12.Which of these is a prime number? (a) 33 (b) 16 (c) 47
  13. 13.How many factors does 15 have?
  14. 14.What is the LCM of 2 and 9?
  15. 15.Which of these is a prime number? (a) 43 (b) 27 (c) 18
  16. 16.What is the HCF of 10 and 45?
  17. 17.Which of these is a prime number? (a) 31 (b) 18 (c) 8
  18. 18.Is 4 a factor of 31? (a) No (b) Yes
  19. 19.Is 3 a factor of 32? (a) No (b) Yes
  20. 20.How many factors does 32 have?
  21. 21.How many factors does 24 have?
  22. 22.Is 9 a factor of 114? (a) Yes (b) No
  23. 23.Which of these is a prime number? (a) 17 (b) 42 (c) 44
  24. 24.What is the LCM of 8 and 14?
  25. 25.Which of these is a prime number? (a) 42 (b) 13 (c) 36
  26. 26.How many factors does 20 have?
  27. 27.Which of these is a prime number? (a) 38 (b) 19 (c) 24
  28. 28.Which of these is a factor of 60? (a) 11 (b) 4 (c) 48
  29. 29.Which of these is a prime number? (a) 11 (b) 26 (c) 46
  30. 30.Is 3 a factor of 34? (a) Yes (b) No
  31. 31.What is the LCM of 12 and 14?
  32. 32.Which of these is a prime number? (a) 6 (b) 3 (c) 12
  33. 33.Which of these is a multiple of 6? (a) 57 (b) 48 (c) 46
  34. 34.What is the LCM of 8 and 9?
  35. 35.Which of these is a factor of 20? (a) 10 (b) 15 (c) 14
  36. 36.Which of these is a prime number? (a) 26 (b) 7 (c) 49
  37. 37.Which of these is a multiple of 3? (a) 23 (b) 27 (c) 29
  38. 38.Which of these is a multiple of 5? (a) 22 (b) 11 (c) 45
  39. 39.Is 3 a factor of 31? (a) No (b) Yes
  40. 40.What is the LCM of 6 and 10?

Answer key

  1. No
  2. 24
  3. 8
  4. 4
  5. 5
  6. 16
  7. 3
  8. 4
  9. 22
  10. 20
  11. 36
  12. 47
  13. 4
  14. 18
  15. 43
  16. 5
  17. 31
  18. No
  19. No
  20. 6
  21. 8
  22. No
  23. 17
  24. 56
  25. 13
  26. 6
  27. 19
  28. 4
  29. 11
  30. No
  31. 84
  32. 3
  33. 48
  34. 72
  35. 10
  36. 7
  37. 27
  38. 45
  39. No
  40. 30

Free maths worksheets lessons, practice and worksheets at talentjr.in/maths-worksheets