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GCF/LCM/Distributive Property

  •  English    15     Public
    Students will find the greatest common factor, find the least common multiple, or use the gcf to factor a sum into a product of a number and another sum.
  •   Study   Slideshow
  • What is the greatest common factor of 15 and 25?
    5
  •  15
  • What is the least common multiple of 15 and 25?
    75
  •  15
  • What is the greatest common factor of 5 and 7?
    1
  •  15
  • What is the least common multiple of 5 and 7?
    35
  •  15
  • What is the greatest common factor of 40 and 60?
    20
  •  15
  • What is the least common multiple of 40 and 60?
    120
  •  15
  • What is the greatest common factor of 32 and 40?
    8
  •  15
  • What is the least common multiple of 32 and 40?
    160
  •  15
  • What is the greatest common factor of 25 and 75?
    25
  •  15
  • What is the least common multiple of 25 and 75?
    75
  •  15
  • Use the distributive property to factor out the greatest common factor changing the expression to the product of one number and another sum. 6+15
    3(2+5)
  •  15
  • Use the distributive property to factor out the greatest common factor changing the expression to the product of one number and another sum. 56 +63
    7(8+9)
  •  15
  • Use the distributive property to factor out the greatest common factor changing the expression to the product of one number and another sum. 10 + 15
    5(2+3)
  •  15
  • Use the distributive property to factor out the greatest common factor changing the expression to the product of one number and another sum. 50 + 75
    25(2+3)
  •  15
  • Use the distributive property to factor out the greatest common factor changing the expression to the product of one number and another sum. 18 + 12
    6(3+2)
  •  15