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Grade 7 least common multiple

Quiz by Gregory Eifler

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10 questions
Show answers
  • Q1
    What is the least common multiple of 8 and 12?
    24
    18
    30
    15
    30s
  • Q2
    What is the least common multiple of 6 and 9?
    12
    15
    21
    18
    30s
  • Q3
    What is the least common multiple of 5 and 7?
    14
    21
    10
    35
    30s
  • Q4
    What is the least common multiple of 9 and 15?
    40
    30
    45
    35
    30s
  • Q5
    What is the least common multiple of 4 and 10?
    14
    18
    16
    20
    30s
  • Q6
    What is the least common multiple of 3 and 11?
    44
    27
    33
    22
    30s
  • Q7
    What is the least common multiple of 2 and 7?
    9
    13
    14
    11
    30s
  • Q8
    What is the least common multiple of 3 and 5?
    15
    12
    8
    20
    30s
  • Q9
    What is the least common multiple of 6 and 8?
    24
    20
    30
    18
    30s
  • Q10
    What is the least common multiple of 14 and 21?
    42
    35
    52
    28
    30s

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