← 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 19 · 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 factor of 42? (a) 3 (b) 30 (c) 17
  2. 2.What is the LCM of 4 and 13?
  3. 3.What is the LCM of 3 and 8?
  4. 4.Is 2 a factor of 9? (a) Yes (b) No
  5. 5.Is 4 a factor of 8? (a) No (b) Yes
  6. 6.How many factors does 8 have?
  7. 7.How many factors does 36 have?
  8. 8.Which of these is a factor of 60? (a) 12 (b) 40 (c) 48
  9. 9.Which of these is a multiple of 6? (a) 57 (b) 22 (c) 42
  10. 10.How many factors does 32 have?
  11. 11.Which of these is a prime number? (a) 47 (b) 46 (c) 38
  12. 12.What is the LCM of 2 and 13?
  13. 13.What is the LCM of 8 and 10?
  14. 14.Which of these is a multiple of 5? (a) 14 (b) 12 (c) 30
  15. 15.Which of these is a prime number? (a) 20 (b) 27 (c) 3
  16. 16.Which of these is a prime number? (a) 20 (b) 2 (c) 40
  17. 17.What is the LCM of 4 and 6?
  18. 18.Which of these is a multiple of 9? (a) 27 (b) 30 (c) 50
  19. 19.Which of these is a prime number? (a) 14 (b) 44 (c) 13
  20. 20.Is 3 a factor of 22? (a) Yes (b) No
  21. 21.Which of these is a prime number? (a) 35 (b) 9 (c) 23
  22. 22.How many factors does 15 have?
  23. 23.Is 7 a factor of 35? (a) No (b) Yes
  24. 24.How many factors does 40 have?
  25. 25.Is 4 a factor of 10? (a) Yes (b) No
  26. 26.Which of these is a factor of 36? (a) 24 (b) 6 (c) 31
  27. 27.Is 4 a factor of 47? (a) Yes (b) No
  28. 28.How many factors does 20 have?
  29. 29.Is 9 a factor of 54? (a) Yes (b) No
  30. 30.How many factors does 16 have?
  31. 31.Which of these is a factor of 20? (a) 5 (b) 16 (c) 18
  32. 32.Is 8 a factor of 49? (a) No (b) Yes
  33. 33.What is the LCM of 7 and 11?
  34. 34.Which of these is a prime number? (a) 11 (b) 34 (c) 26
  35. 35.Is 3 a factor of 14? (a) Yes (b) No
  36. 36.Which of these is a factor of 42? (a) 26 (b) 22 (c) 21
  37. 37.Which of these is a prime number? (a) 10 (b) 7 (c) 14
  38. 38.Is 6 a factor of 69? (a) Yes (b) No
  39. 39.Which of these is a prime number? (a) 20 (b) 16 (c) 41
  40. 40.Is 5 a factor of 50? (a) Yes (b) No

Answer key

  1. 3
  2. 52
  3. 24
  4. No
  5. Yes
  6. 4
  7. 9
  8. 12
  9. 42
  10. 6
  11. 47
  12. 26
  13. 40
  14. 30
  15. 3
  16. 2
  17. 12
  18. 27
  19. 13
  20. No
  21. 23
  22. 4
  23. Yes
  24. 8
  25. No
  26. 6
  27. No
  28. 6
  29. Yes
  30. 5
  31. 5
  32. No
  33. 77
  34. 11
  35. No
  36. 21
  37. 7
  38. No
  39. 41
  40. Yes

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