GCF & LCM Concepts and Applications

What does GCF stand for?

• Greatest Common Formula

• Greatest Common Function

• Greatest Common Fraction

• Greatest Common Factor

What is the GCF of 10 and 24?

• 4

• 2

• 6

• 8

What is the GCF of 12 and 8?

• 6

• 8

• 2

• 4

What is the GCF of 40 and 60?

• 15

• 20

• 10

• 25

What does LCM stand for?

• Least Common Mean

• Least Common Multiple

• Least Common Measure

• Least Common Mode

What is the LCM of 10 and 12?

• 40

• 30

• 50

• 60

What is the first step in finding the LCM of 16 and 24?

• Divide by 5

• Divide by 2

• Divide by 4

• Divide by 3

What is the LCM of 16 and 24?

• 64

• 48

• 32

• 72

What is the GCF of 28 and 36?

• 8

• 6

• 4

• 2

What is the LCM of 28 and 36?

• 168

• 288

• 144

• 252