GCF and LCM Review

What is the least common multiple (LCM) of 6 and 8?

• 6
• 8
• 48
• 24

Find the Greatest Common Factor (GCF) of 12 & 27

• 1
• 3
• 9
• 12

What is the GCF of 4 and 12?

• 3
• 1
• 6
• 4

Find the Least Common Multiple of 9 and 6

• 18
• 36
• 38
• 72

What is the Greatest Common Factor (GCF) of 8 and 32?

• 8
• 2
• 4
• 16

What is the Least Common Multiple (LCM) of 7 and 9?

• 21
• 27
• 36
• 63

What is the Greatest Common Factor (GCF) of 3, 12, and 18?

• 1
• 3
• 6
• 9

What is the Least Common Multiple (LCM) of 9, 12, and 15?

• 120
• 160
• 85
• 180

What is the Least Common Multiple (LCM) of 6 and 15?

• 1
• 15
• 30
• 60

What is the Greatest Common Factor (GCF) of 24 and 60?

• 2
• 6
• 12
• 10