← 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 20 · 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 4 a factor of 50? (a) Yes (b) No
  2. 2.Which of these is a factor of 20? (a) 4 (b) 6 (c) 14
  3. 3.Is 5 a factor of 24? (a) Yes (b) No
  4. 4.How many factors does 42 have?
  5. 5.Which of these is a factor of 24? (a) 2 (b) 22 (c) 20
  6. 6.How many factors does 14 have?
  7. 7.Which of these is a multiple of 6? (a) 45 (b) 48 (c) 16
  8. 8.How many factors does 16 have?
  9. 9.Which of these is a multiple of 7? (a) 42 (b) 30 (c) 44
  10. 10.Which of these is a factor of 42? (a) 35 (b) 21 (c) 10
  11. 11.Which of these is a factor of 40? (a) 5 (b) 23 (c) 31
  12. 12.What is the LCM of 10 and 15?
  13. 13.Which of these is a factor of 30? (a) 27 (b) 23 (c) 3
  14. 14.Which of these is a prime number? (a) 40 (b) 16 (c) 3
  15. 15.Is 7 a factor of 56? (a) Yes (b) No
  16. 16.What is the HCF of 15 and 18?
  17. 17.Which of these is a prime number? (a) 15 (b) 38 (c) 47
  18. 18.Which of these is a multiple of 6? (a) 55 (b) 59 (c) 36
  19. 19.How many factors does 32 have?
  20. 20.Which of these is a factor of 12? (a) 10 (b) 8 (c) 6
  21. 21.What is the LCM of 7 and 11?
  22. 22.How many factors does 45 have?
  23. 23.Is 2 a factor of 4? (a) Yes (b) No
  24. 24.How many factors does 36 have?
  25. 25.Which of these is a prime number? (a) 6 (b) 23 (c) 4
  26. 26.Which of these is a factor of 60? (a) 8 (b) 28 (c) 3
  27. 27.Which of these is a factor of 18? (a) 7 (b) 2 (c) 11
  28. 28.What is the LCM of 8 and 11?
  29. 29.What is the HCF of 6 and 36?
  30. 30.Is 7 a factor of 85? (a) Yes (b) No
  31. 31.Which of these is a multiple of 12? (a) 43 (b) 72 (c) 35
  32. 32.How many factors does 10 have?
  33. 33.What is the LCM of 6 and 14?
  34. 34.How many factors does 20 have?
  35. 35.What is the LCM of 2 and 3?
  36. 36.Which of these is a multiple of 12? (a) 75 (b) 68 (c) 60
  37. 37.Is 5 a factor of 39? (a) No (b) Yes
  38. 38.Is 8 a factor of 39? (a) Yes (b) No
  39. 39.What is the HCF of 12 and 14?
  40. 40.Which of these is a multiple of 6? (a) 19 (b) 42 (c) 23

Answer key

  1. No
  2. 4
  3. No
  4. 8
  5. 2
  6. 4
  7. 48
  8. 5
  9. 42
  10. 21
  11. 5
  12. 30
  13. 3
  14. 3
  15. Yes
  16. 3
  17. 47
  18. 36
  19. 6
  20. 6
  21. 77
  22. 6
  23. Yes
  24. 9
  25. 23
  26. 3
  27. 2
  28. 88
  29. 6
  30. No
  31. 72
  32. 4
  33. 42
  34. 6
  35. 6
  36. 60
  37. No
  38. No
  39. 2
  40. 42

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