← 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 37 · 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 prime number? (a) 11 (b) 4 (c) 8
  2. 2.What is the HCF of 2 and 14?
  3. 3.How many factors does 40 have?
  4. 4.Which of these is a multiple of 10? (a) 82 (b) 30 (c) 37
  5. 5.Which of these is a multiple of 12? (a) 36 (b) 49 (c) 25
  6. 6.What is the HCF of 8 and 10?
  7. 7.Which of these is a factor of 40? (a) 7 (b) 15 (c) 10
  8. 8.Which of these is a multiple of 6? (a) 58 (b) 43 (c) 30
  9. 9.Which of these is a prime number? (a) 33 (b) 43 (c) 49
  10. 10.How many factors does 10 have?
  11. 11.How many factors does 8 have?
  12. 12.How many factors does 48 have?
  13. 13.Is 8 a factor of 56? (a) Yes (b) No
  14. 14.What is the LCM of 2 and 11?
  15. 15.What is the LCM of 12 and 15?
  16. 16.Which of these is a prime number? (a) 15 (b) 22 (c) 13
  17. 17.Which of these is a multiple of 11? (a) 88 (b) 67 (c) 69
  18. 18.What is the LCM of 4 and 5?
  19. 19.Is 3 a factor of 26? (a) Yes (b) No
  20. 20.Is 2 a factor of 12? (a) Yes (b) No
  21. 21.Which of these is a multiple of 12? (a) 99 (b) 81 (c) 72
  22. 22.Which of these is a multiple of 12? (a) 96 (b) 27 (c) 74
  23. 23.What is the HCF of 8 and 12?
  24. 24.Which of these is a factor of 18? (a) 10 (b) 6 (c) 15
  25. 25.Is 8 a factor of 96? (a) No (b) Yes
  26. 26.What is the HCF of 16 and 24?
  27. 27.Which of these is a multiple of 6? (a) 18 (b) 25 (c) 56
  28. 28.What is the LCM of 6 and 8?
  29. 29.Which of these is a factor of 24? (a) 18 (b) 8 (c) 9
  30. 30.Which of these is a factor of 20? (a) 19 (b) 8 (c) 5
  31. 31.How many factors does 15 have?
  32. 32.How many factors does 20 have?
  33. 33.Which of these is a factor of 42? (a) 5 (b) 14 (c) 39
  34. 34.Is 9 a factor of 55? (a) No (b) Yes
  35. 35.Which of these is a multiple of 9? (a) 57 (b) 86 (c) 72
  36. 36.Which of these is a factor of 24? (a) 12 (b) 11 (c) 16
  37. 37.What is the LCM of 3 and 7?
  38. 38.What is the LCM of 6 and 11?
  39. 39.What is the HCF of 10 and 16?
  40. 40.What is the HCF of 9 and 15?

Answer key

  1. 11
  2. 2
  3. 8
  4. 30
  5. 36
  6. 2
  7. 10
  8. 30
  9. 43
  10. 4
  11. 4
  12. 10
  13. Yes
  14. 22
  15. 60
  16. 13
  17. 88
  18. 20
  19. No
  20. Yes
  21. 72
  22. 96
  23. 4
  24. 6
  25. Yes
  26. 8
  27. 18
  28. 24
  29. 8
  30. 5
  31. 4
  32. 6
  33. 14
  34. No
  35. 72
  36. 12
  37. 21
  38. 66
  39. 2
  40. 3

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