7th LCM, GCF, Prime, Composite

Find the GCF of 12 and 6. 

• 1
• 6
• 2
• 3

Which of the choices is a factor of 10?

• 2
• 4
• 6
• 8

Which choice is a multiple of 11?

• 1
• 22
• 23
• 24

Find the LCM of 12 and 6. 

• 6
• 12
• 2
• 1

Which choice shows a multiple of 8?

• 8
• 4
• 2
• 1

Which is a NOT a factor of 9?

• 0
• 1
• 3
• 9

6 is a ____________ of 30.

• Factor
• Multiple

What are the multiples of 9?

• 9, 12, 15, 18, 21
• 9, 18, 27, 36, 45, 54
• 3, 6, 9, 12, 15, 18
• 9, 19, 29, 39, 49, 59

Which of the following is a prime number?

• 1
• 4
• 13
• 27

30 is a _____________ of 6

• Factor
• Multiple