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The Number System GCF and LCM/1
Prime factorization, GCF, and LCM/8
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Prime factorization, GCF, and LCM/1
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 or Greatest Common Factor (GCF) of two numbers, you always start out the same way: you find the prime factorizations of the two numbers. Then you put the factors into a nice neat grid of rows and columns, and compare and contrast and take what you need)
 A common multiple is a number that is a multiple of two or more numbers. Common multiples of 2 and 3 are 0, 6, 12, 18, ... The least common multiple (LCM) of two numbers is the smallest number (excluding zero) that is a multiple of both of the numbers.)
 A common multiple is a number that is a multiple of two or more numbers. Common multiples of 2 and 3 are 0, 6, 12, 18, ... The least common multiple (LCM) of two numbers is the smallest number (excluding zero) that is a multiple of both of the numbers.)
 A common multiple is a number that is a multiple of two or more numbers. Common multiples of 2 and 3 are 0, 6, 12, 18, ... The least common multiple (LCM) of two numbers is the smallest number (excluding zero) that is a multiple of both of the numbers.)
 A common multiple is a number that is a multiple of two or more numbers. Common multiples of 2 and 3 are 0, 6, 12, 18, ... The least common multiple (LCM) of two numbers is the smallest number (excluding zero) that is a multiple of both of the numbers.)
 A common multiple is a number that is a multiple of two or more numbers. Common multiples of 2 and 3 are 0, 6, 12, 18, ... The least common multiple (LCM) of two numbers is the smallest number (excluding zero) that is a multiple of both of the numbers.)
 A common multiple is a number that is a multiple of two or more numbers. Common multiples of 2 and 3 are 0, 6, 12, 18, ... The least common multiple (LCM) of two numbers is the smallest number (excluding zero) that is a multiple of both of the numbers.)
 A common multiple is a number that is a multiple of two or more numbers. Common multiples of 2 and 3 are 0, 6, 12, 18, ... The least common multiple (LCM) of two numbers is the smallest number (excluding zero) that is a multiple of both of the numbers.)
 A common multiple is a number that is a multiple of two or more numbers. Common multiples of 2 and 3 are 0, 6, 12, 18, ... The least common multiple (LCM) of two numbers is the smallest number (excluding zero) that is a multiple of both of the numbers.)
