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LCM and GCF

Quiz by Jenna Tudor

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10 questions
Show answers
  • Q1
    What is the LCM of 5 and 8?
    50
    40
    30
    20
    30s
  • Q2
    Which is NOT a factor of 24?
    9
    8
    4
    6
    30s
  • Q3
    Which is NOT a factor of 48?
    12
    8
    16
    9
    30s
  • Q4
    Which is NOT a multiple of 6?
    28
    42
    30
    18
    30s
  • Q5
    What is the GCF of 30 and 65?
    15
    5
    30
    1
    30s
  • Q6
    Which is NOT a multiple of 3?
    36
    15
    42
    26
    30s
  • Q7
    Which shows the factors of 12?
    1, 4,6, 12
    12, 28, 34, 48...
    12, 24, 36...
    1, 2, 3, 4, 6, 12
    30s
  • Q8
    Which is NOT a factor of 50?
    5
    15
    10
    25
    30s
  • Q9
    What is the LCM of 8 and 2?
    16
    8
    4
    2
    30s
  • Q10
    What is the GCF of 18 and 12?
    2
    36
    4
    6
    30s

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