Multiples, Factors, Prime, and Composite #s

What is the LCM of 4, 5, and 10?

What's the GCF of 36 and 60?

Which number is prime?

• 8

• 3

• 10

• 6

Which number is composite?

• 12

• 3

• 19

• 31

Which is NOT a multiple of 4?

• 8

• 16

• 24

• 10

What is the LCM of 8 and 5?

• 16

• 20

• 35

• 40

How many factors does 15 have?

Which number has the most factors?

• 3

• 12

• 9

• 24