← 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 18 · 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 10? (a) 70 (b) 47 (c) 36
  2. 2.Is 4 a factor of 21? (a) No (b) Yes
  3. 3.Which of these is a prime number? (a) 36 (b) 10 (c) 5
  4. 4.Is 4 a factor of 34? (a) Yes (b) No
  5. 5.Is 2 a factor of 22? (a) No (b) Yes
  6. 6.What is the HCF of 40 and 72?
  7. 7.What is the LCM of 6 and 10?
  8. 8.How many factors does 8 have?
  9. 9.Which of these is a factor of 48? (a) 16 (b) 35 (c) 36
  10. 10.Which of these is a factor of 18? (a) 17 (b) 3 (c) 10
  11. 11.Which of these is a multiple of 6? (a) 50 (b) 21 (c) 30
  12. 12.Which of these is a multiple of 3? (a) 28 (b) 13 (c) 21
  13. 13.How many factors does 12 have?
  14. 14.What is the LCM of 5 and 12?
  15. 15.What is the HCF of 7 and 21?
  16. 16.What is the HCF of 10 and 35?
  17. 17.What is the LCM of 7 and 12?
  18. 18.What is the HCF of 16 and 24?
  19. 19.Which of these is a multiple of 12? (a) 32 (b) 73 (c) 36
  20. 20.Is 2 a factor of 24? (a) No (b) Yes
  21. 21.What is the LCM of 7 and 10?
  22. 22.What is the HCF of 8 and 12?
  23. 23.Which of these is a multiple of 11? (a) 55 (b) 42 (c) 57
  24. 24.What is the HCF of 2 and 14?
  25. 25.Which of these is a factor of 42? (a) 6 (b) 30 (c) 23
  26. 26.Which of these is a prime number? (a) 42 (b) 11 (c) 10
  27. 27.What is the LCM of 5 and 6?
  28. 28.Is 7 a factor of 14? (a) Yes (b) No
  29. 29.What is the LCM of 3 and 11?
  30. 30.How many factors does 24 have?
  31. 31.Which of these is a factor of 42? (a) 30 (b) 21 (c) 8
  32. 32.Is 3 a factor of 29? (a) Yes (b) No
  33. 33.How many factors does 21 have?
  34. 34.Which of these is a multiple of 3? (a) 16 (b) 27 (c) 22
  35. 35.What is the HCF of 21 and 35?
  36. 36.Which of these is a factor of 60? (a) 23 (b) 6 (c) 55
  37. 37.How many factors does 15 have?
  38. 38.Which of these is a prime number? (a) 47 (b) 36 (c) 12
  39. 39.What is the HCF of 32 and 36?
  40. 40.What is the LCM of 8 and 12?

Answer key

  1. 70
  2. No
  3. 5
  4. No
  5. Yes
  6. 8
  7. 30
  8. 4
  9. 16
  10. 3
  11. 30
  12. 21
  13. 6
  14. 60
  15. 7
  16. 5
  17. 84
  18. 8
  19. 36
  20. Yes
  21. 70
  22. 4
  23. 55
  24. 2
  25. 6
  26. 11
  27. 30
  28. Yes
  29. 33
  30. 8
  31. 21
  32. No
  33. 4
  34. 27
  35. 7
  36. 6
  37. 4
  38. 47
  39. 4
  40. 24

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