Factors and Multiples

Which number is a factor of 18, but not a multiple of 6?

• 12

• 8

• 9

• 10

Which number is a factor of 24, but not a multiple of 12?

• 7

• 9

• 5

• 8

Which number is a factor of 10, but not a multiple of 5?

• 2

• 8

• 6

• 4

Which number is a factor of 16, but not a multiple of 8?

• 10

• 6

• 12

• 4

Which number is a factor of 24, but not a multiple of 2?

• 6

• 3

• 8

• 4

Which number is a factor of 12, but not a multiple of 6?

• 9

• 10

• 4

• 8

Am I Prime or Composite? 79

• Prime

• Composite

• Neither

Am I Prime or Composite? 15

• Prime

• Composite

• Neither

Which one is NOT a factor of 24?

• 1

• 4

• 12

• 9

Is 42 Prime or Composite?

• Prime

• Composite