← 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 260 · 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 LCM of 4 and 7?
  2. 2.How many factors does 18 have?
  3. 3.How many factors does 24 have?
  4. 4.Which of these is a multiple of 4? (a) 12 (b) 31 (c) 25
  5. 5.What is the HCF of 20 and 45?
  6. 6.Which of these is a prime number? (a) 43 (b) 8 (c) 40
  7. 7.What is the LCM of 8 and 14?
  8. 8.Which of these is a factor of 60? (a) 58 (b) 32 (c) 6
  9. 9.Which of these is a prime number? (a) 48 (b) 19 (c) 18
  10. 10.How many factors does 32 have?
  11. 11.Is 3 a factor of 12? (a) Yes (b) No
  12. 12.Which of these is a factor of 20? (a) 6 (b) 10 (c) 12
  13. 13.Which of these is a prime number? (a) 42 (b) 16 (c) 41
  14. 14.Which of these is a factor of 18? (a) 5 (b) 6 (c) 10
  15. 15.What is the HCF of 6 and 8?
  16. 16.Which of these is a factor of 18? (a) 14 (b) 2 (c) 17
  17. 17.Is 6 a factor of 67? (a) No (b) Yes
  18. 18.Which of these is a factor of 18? (a) 14 (b) 15 (c) 3
  19. 19.Which of these is a factor of 12? (a) 5 (b) 7 (c) 2
  20. 20.Which of these is a multiple of 9? (a) 88 (b) 45 (c) 66
  21. 21.Which of these is a multiple of 7? (a) 21 (b) 25 (c) 65
  22. 22.Which of these is a prime number? (a) 6 (b) 5 (c) 45
  23. 23.What is the HCF of 2 and 10?
  24. 24.Is 8 a factor of 16? (a) No (b) Yes
  25. 25.Which of these is a prime number? (a) 2 (b) 18 (c) 9
  26. 26.How many factors does 10 have?
  27. 27.Which of these is a multiple of 11? (a) 94 (b) 76 (c) 33
  28. 28.What is the LCM of 4 and 14?
  29. 29.How many factors does 30 have?
  30. 30.How many factors does 14 have?
  31. 31.What is the HCF of 15 and 27?
  32. 32.Which of these is a factor of 30? (a) 6 (b) 23 (c) 13
  33. 33.What is the LCM of 6 and 10?
  34. 34.What is the HCF of 7 and 63?
  35. 35.What is the LCM of 12 and 15?
  36. 36.Is 4 a factor of 8? (a) Yes (b) No
  37. 37.What is the LCM of 5 and 13?
  38. 38.Which of these is a multiple of 9? (a) 54 (b) 78 (c) 21
  39. 39.Which of these is a factor of 48? (a) 45 (b) 32 (c) 4
  40. 40.How many factors does 48 have?

Answer key

  1. 28
  2. 6
  3. 8
  4. 12
  5. 5
  6. 43
  7. 56
  8. 6
  9. 19
  10. 6
  11. Yes
  12. 10
  13. 41
  14. 6
  15. 2
  16. 2
  17. No
  18. 3
  19. 2
  20. 45
  21. 21
  22. 5
  23. 2
  24. Yes
  25. 2
  26. 4
  27. 33
  28. 28
  29. 8
  30. 4
  31. 3
  32. 6
  33. 30
  34. 7
  35. 60
  36. Yes
  37. 65
  38. 54
  39. 4
  40. 10

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