6.NS.4 - Least Common Multiple

What does LCM stand for?

• Least Common Multiple

• Largest Common Multiple

• Least Common Measure

• Largest Common Measure

What is the Least Common Multiple (LCM) of 20 and 12 when listing their multiples?

• 20

• 40

• 60

• 80

What is the first step to find the Least Common Multiple (LCM) of two numbers using prime factorization?

• Multiply the numbers together

• List out the multiples of each number

• Find the common factors of the numbers

• Prime factorize each number separately

What is the Least Common Multiple (LCM) of 8 and 10 using the prime factorization method?

• 2

• 8

• 10

• 40