Least Common Multiple (LCM). Let’s Break It Down! Least  Smallest! Common  All numbers have it! Multiple  The product of a quantity! Definition:

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Presentation transcript:

Least Common Multiple (LCM)

Let’s Break It Down! Least  Smallest! Common  All numbers have it! Multiple  The product of a quantity! Definition:

List the multiples of 5. List the multiples of 3. List the multiples of 7.

List the multiples of a set to find the LCM. 4 and 5 11 and 10

Use a number line to find the LCM.

Use the slide method to find the LCM of 2 numbers. 6 4

LCM of three numbers List multiples of all numbers Prime factorization

List the factorsPrime factorization LCM of 3 numbers 4 5 8

Let’s Practice!