Study

GCF and LCM

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  • What are the first five multiples of 11?
    11, 22, 33, 44, 55
  • What are the factors of 27?
    1, 3, 9, 27
  • What are the factors of 30?
    1, 2, 3, 5,6, 10, 15, 30
  • What are the first five multiples of 25?
    25,50,75,100,125
  • What are the common factors of 6 and 8?
    1, 2
  • What is the LCM of 2 and 11?
    22
  • What are the first ten multiples of 3?
    3, 6, 9, 12, 15, 18, 21, 24, 27, 30
  • What are the factors of 40?
    1,2,4,5,8,10,20,40
  • What is the GCF of 8 and 16?
    8
  • Find the LCM of 4 and 10.
    20
  • What are the common factors of 5 and 7?
    35
  • What is the GCF of 12 and 15?
    3