Computational Math Quizizz

Which of the following numbers is/are prime number(s)?

• 4

• 7

• 9

• 11

Identify the composite number from the list below.

• 2

• 3

• 5

• 9

What is the prime factorization of 60?

What is the greatest common factor (GCF) of 54 and 72?

• 2

• 6

• 9

• 18

What is the least common multiple (LCM) of 20 and 28?

• 4

• 120

• 140

• 280

Which of the following numbers is not a prime number?

• 17

• 19

• 21

• 23

Find the prime factorization of 45.

What is the greatest common factor (GCF) of 48, 72, and 120?

• 6

• 12

• 24

• 48

What is the least common multiple (LCM) of 8 and 12?

• 24

• 48

• 96

• 120

Which of the following is a composite number?

• 29

• 31

• 33

• 37