Greatest Factor and Prime Factorization Quiz

Using factor trees, find the prime factorization of 36.

• 2^2 * 3^3

• 2^3 * 3

• 2^4 * 3

• 2^2 * 3^2

Using factor trees, find the prime factorization of 48.

• 2^3 * 3^2

• 2^5 * 3

• 2^4 * 3

• 2^2 * 3^3

Using factor trees, find the prime factorization of 75.

• 5 x 15

• 2 x 3 x 5

• 3 x 25

• 3 x 5 x 5

Using factor trees, find the prime factorization of 90.

• 2 x 2 x 3 x 15

• 2 x 5 x 9

• 2 x 3 x 3 x 5

• 3 x 3 x 10

Using factor trees, find the prime factorization of 120.

• 2^3 * 3 * 5

• 2^2 * 3^2 * 5

• 2^4 * 3 * 5

• 2 * 2 * 2 * 3 * 5

Apply the prime factorization to find the GCF of 24 and 36.

• 12

• 18

• 6

• 30

Apply the prime factorization to find the GCF of 40 and 60.

• 20

• 25

• 10

• 15

Apply the prime factorization to find the GCF of 72 and 108.

• 18

• 24

• 45

• 36

Apply the prime factorization to find the LCM of 15 and 25.

• 20

• 75

• 40

• 30

Apply the prime factorization to find the LCM of 18 and 30.

• 48

• 60

• 25

• 90