Common Multiples and Factors

Select the Common FACTORS of 10 and 20:

• 2, 6, 8

• 2, 5, 10

• 3, 6, 9

Find the Least Common Multiple (LCM) of 8 and 12

• 812

• 20

• 96

• 24

What does GCF stand for?

• Great Common Factor

• Greatest Common Factor

• Grape Car Factor

• Good Common Fact

What does LCM stand for?

• Lazy Counting Multiple

• Last Common Multiple

• Least Common Malfunction

• Least Common Multiple

What are all the FACTORS of 24?

• 1, 2, 12, 24

• 1, 2, 8, 24

• 1, 2, 3, 4, 5, 6, 8, 12, 24

• 1, 2, 3, 4, 6, 8, 12, 24

What is the Greatest Common Factor (GCF) of 3 and 6?

• 1

• 2

• 3

• 6

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

• 6

• 3

• 3

• 9

List the first four multiples of 8.

• 1, 2, 4, 8

• 8, 16, 24, 32

• 16, 24, 32, 40

• 2, 4, 6, 8, 10

Find the Least Common Multiple (LCM) of 3 and 4

• 34

• 7

• 12

• 24

Find the Least Common Multiple (LCM) of 2, 3 and 4

• 234

• 9

• 12

• 24