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GCF and LCM, Grade 7

Quiz by Andrew Watts

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14 questions
Show answers
  • Q1

    What is the LCM of 6 and 8?

    Users enter free text
    Type an Answer
    30s
  • Q2

    Sort the factors into the box with the matching composite number

    Users sort answers between categories
    Sorting
    30s
  • Q3

    Match the right number with its factor

    Users link answers
    Linking
    30s
  • Q4

    What is the greatest Common Factor of 16 and 24

    Users enter free text
    Type an Answer
    30s
  • Q5

    What is the Least Common Multiple (LCM) of 15 and 20?

    35

    5

    20

    60

    30s
  • Q6

    What is the Greatest Common Factor (GCF) of 18 and 27?

    9

    6

    3

    12

    30s
  • Q7

    What is the Least Common Multiple (LCM) of 7 and 5?

    12

    35

    25

    20

    30s
  • Q8

    What is the Greatest Common Factor (GCF) of 32 and 48?

    4

    16

    8

    24

    30s
  • Q9

    What is the Greatest Common Factor (GCF) of 20 and 28?

    6

    4

    14

    2

    30s
  • Q10

    What is the Least Common Multiple (LCM) of 21 and 14?

    56

    28

    42

    35

    30s
  • Q11

    What is the Least Common Multiple (LCM) of 4 and 6?

    12

    24

    18

    10

    30s
  • Q12

    7 is a multiple of 42

    false
    true
    True or False
    30s
  • Q13

    28 is a factor of 7

    false
    true
    True or False
    30s
  • Q14

    147 is a multiple of 21

    true
    false
    True or False
    30s

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