Factors and Multiples (Form 1)

Which of the following is NOT a factor of 56?

• 14

• 16

• 28

• 56

Which of the following is a factor of 124?

• 24

• 31

• 60

• 64

Which of the following is a factor of 258?

• 4

• 6

• 8

• 12

Determine whether 18 is a factor 98.

• Yes

• No

Determine whether 8 is a factor 152.

• Yes

• No

Given 2 and 12 are factors of x. Which of the following is a possible value of x?

• 40

• 48

• 98

• 124

Given 3 and 17 are factors of x. Which of the following is a possible value of x?

• 48

• 51

• 87

• 98

Given 3 and x are the prime factors of 99, find the value of x?

Given 2 and x are the prime factors of 124, find the value of x?

Given 2, 5 and x are the prime factors of 130, find the value of x?