← 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 88 · 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 11? (a) 55 (b) 63 (c) 36
  2. 2.How many factors does 36 have?
  3. 3.Which of these is a prime number? (a) 3 (b) 20 (c) 15
  4. 4.Which of these is a multiple of 5? (a) 18 (b) 35 (c) 28
  5. 5.Which of these is a factor of 60? (a) 29 (b) 31 (c) 4
  6. 6.Which of these is a factor of 12? (a) 8 (b) 3 (c) 5
  7. 7.Is 9 a factor of 36? (a) No (b) Yes
  8. 8.Which of these is a prime number? (a) 33 (b) 34 (c) 11
  9. 9.Which of these is a prime number? (a) 5 (b) 49 (c) 8
  10. 10.What is the LCM of 2 and 7?
  11. 11.Which of these is a prime number? (a) 7 (b) 15 (c) 24
  12. 12.Which of these is a multiple of 4? (a) 31 (b) 12 (c) 22
  13. 13.Which of these is a multiple of 4? (a) 20 (b) 25 (c) 13
  14. 14.What is the LCM of 8 and 10?
  15. 15.Which of these is a factor of 60? (a) 6 (b) 21 (c) 44
  16. 16.Which of these is a multiple of 12? (a) 27 (b) 61 (c) 108
  17. 17.What is the LCM of 7 and 11?
  18. 18.What is the LCM of 6 and 10?
  19. 19.How many factors does 8 have?
  20. 20.What is the LCM of 5 and 6?
  21. 21.What is the HCF of 20 and 24?
  22. 22.Is 4 a factor of 13? (a) Yes (b) No
  23. 23.Which of these is a multiple of 7? (a) 40 (b) 66 (c) 21
  24. 24.Which of these is a prime number? (a) 38 (b) 43 (c) 12
  25. 25.What is the LCM of 5 and 12?
  26. 26.How many factors does 20 have?
  27. 27.How many factors does 12 have?
  28. 28.Which of these is a multiple of 6? (a) 54 (b) 40 (c) 35
  29. 29.How many factors does 21 have?
  30. 30.Which of these is a prime number? (a) 18 (b) 24 (c) 17
  31. 31.How many factors does 28 have?
  32. 32.Which of these is a factor of 36? (a) 11 (b) 26 (c) 3
  33. 33.Which of these is a factor of 48? (a) 4 (b) 5 (c) 23
  34. 34.Is 4 a factor of 45? (a) Yes (b) No
  35. 35.What is the LCM of 5 and 9?
  36. 36.How many factors does 45 have?
  37. 37.How many factors does 18 have?
  38. 38.Is 7 a factor of 31? (a) No (b) Yes
  39. 39.What is the HCF of 30 and 35?
  40. 40.What is the LCM of 8 and 9?

Answer key

  1. 55
  2. 9
  3. 3
  4. 35
  5. 4
  6. 3
  7. Yes
  8. 11
  9. 5
  10. 14
  11. 7
  12. 12
  13. 20
  14. 40
  15. 6
  16. 108
  17. 77
  18. 30
  19. 4
  20. 30
  21. 4
  22. No
  23. 21
  24. 43
  25. 60
  26. 6
  27. 6
  28. 54
  29. 4
  30. 17
  31. 6
  32. 3
  33. 4
  34. No
  35. 45
  36. 6
  37. 6
  38. No
  39. 5
  40. 72

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