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Factors and Multiples

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  • If 63 is a multiple of 7, what is the multiple 7 after 73?
    70
  • List down all the multiples of 8 that are less than 80.
    8, 16, 24, 32, 40, 48, 56, 64, and 72
  • What is the greatest multiple of 5 you can form from these digits: 2 4 9 5
    9425
  • All the factors of 50 are also multiples of 5. True or False? Explain.
    False, because 50 has a factor of 1 but 1 is not a multiple of 5.
  • List down all the multiples of 3 that are less than 33.
    3, 6, 9, 12, 15, 18, 21, 24, 27, and 30.
  • What are 3 factor pairs of 18?
    1x18, 2x9 and 3x6
  • 1x15 is a factor pair of 15. What is the other factor pair of 15?
    3x5
  • If 42 is a multiple of 7, what is the multiple of 7 before 42?
    35
  • What are the factors of 100?
    1, 2, 4, 5, 10, 20, 25, 50, 100
  • If 36 is a multiple of 6, what is the multiple of 6 after 36?
    42
  • Is 4 a factor of 32? If yes, what is its factor pair? ______ x ______ = 32
    Yes, 8 x 4 = 32
  • Is 9 a factor of 54? If yes, what is its factor pair? ____ x ____ = 54
    Yes, 9 x 6 = 54
  • What is the smallest multiple of 5 you can form from these digits: 5 8 1 3
    1385
  • If 54 is a multiple of 6, what is the multiple of 6 before 54?
    48
  • What is the pattern of multiples of 2?
    They are all even numbers.
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