← 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 38 · 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 5 and 12?
  2. 2.How many factors does 16 have?
  3. 3.What is the HCF of 8 and 72?
  4. 4.What is the HCF of 18 and 30?
  5. 5.What is the HCF of 2 and 14?
  6. 6.Which of these is a multiple of 10? (a) 30 (b) 56 (c) 63
  7. 7.What is the LCM of 2 and 9?
  8. 8.What is the HCF of 25 and 40?
  9. 9.What is the HCF of 32 and 56?
  10. 10.What is the LCM of 3 and 10?
  11. 11.How many factors does 18 have?
  12. 12.Which of these is a prime number? (a) 13 (b) 30 (c) 26
  13. 13.How many factors does 15 have?
  14. 14.Which of these is a factor of 36? (a) 16 (b) 3 (c) 35
  15. 15.Which of these is a prime number? (a) 14 (b) 47 (c) 36
  16. 16.Which of these is a multiple of 5? (a) 29 (b) 25 (c) 44
  17. 17.Is 3 a factor of 30? (a) No (b) Yes
  18. 18.Which of these is a factor of 48? (a) 19 (b) 13 (c) 2
  19. 19.How many factors does 12 have?
  20. 20.Is 4 a factor of 20? (a) Yes (b) No
  21. 21.Which of these is a prime number? (a) 26 (b) 6 (c) 31
  22. 22.What is the HCF of 10 and 35?
  23. 23.How many factors does 45 have?
  24. 24.Which of these is a multiple of 11? (a) 57 (b) 51 (c) 99
  25. 25.What is the HCF of 9 and 36?
  26. 26.Is 2 a factor of 14? (a) No (b) Yes
  27. 27.How many factors does 28 have?
  28. 28.What is the HCF of 20 and 28?
  29. 29.What is the LCM of 8 and 9?
  30. 30.How many factors does 32 have?
  31. 31.Which of these is a factor of 30? (a) 9 (b) 13 (c) 2
  32. 32.What is the HCF of 6 and 12?
  33. 33.What is the HCF of 30 and 48?
  34. 34.What is the HCF of 15 and 18?
  35. 35.Is 9 a factor of 59? (a) Yes (b) No
  36. 36.What is the LCM of 10 and 12?
  37. 37.Which of these is a prime number? (a) 15 (b) 4 (c) 23
  38. 38.Which of these is a multiple of 4? (a) 9 (b) 34 (c) 12
  39. 39.How many factors does 42 have?
  40. 40.Which of these is a multiple of 7? (a) 28 (b) 61 (c) 26

Answer key

  1. 60
  2. 5
  3. 8
  4. 6
  5. 2
  6. 30
  7. 18
  8. 5
  9. 8
  10. 30
  11. 6
  12. 13
  13. 4
  14. 3
  15. 47
  16. 25
  17. Yes
  18. 2
  19. 6
  20. Yes
  21. 31
  22. 5
  23. 6
  24. 99
  25. 9
  26. Yes
  27. 6
  28. 4
  29. 72
  30. 6
  31. 2
  32. 6
  33. 6
  34. 3
  35. No
  36. 60
  37. 23
  38. 12
  39. 8
  40. 28

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