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Finding GCF and LCM

Quiz by Meghan Brandstetter

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8 questions
Show answers
  • Q1
    What is the GCF of 28 and 70?
    2
    4
    7
    14
    300s
  • Q2
    What is the GCF of 16 and 24?
    8
    4
    12
    2
    300s
  • Q3
    What is the GCF between 27 and 90?
    3
    10
    6
    9
    300s
  • Q4
    What is the GCF between 30 and 12?
    4
    3
    6
    8
    300s
  • Q5
    What is the LCM of 10 and 12?
    24
    60
    50
    30
    300s
  • Q6
    What is the LCM of 8 and 24?
    24
    192
    12
    16
    300s
  • Q7
    What is the LCM of 9 and 24?
    72
    63
    48
    18
    300s
  • Q8
    What is the LCM of 15 and 18?
    72
    30
    90
    24
    300s

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