Prime Factorizations

Use a number tree to find the prime factorization of 111

• 3 x 33

• 3 x 3 x 11

• 3 x 37

• 1 x 3 x 4 x 9

Write 36 as the product of it's prime factors...

• 2 x 2 x 3 x 3

• 2 x 2 x 2 x 3

• 2² x 3²

• 2² x 3

Using a Factor Tree, find the prime factorization of 75.  

• 5² x 3

• 5 x 5 x 3

• 3² x 5

• 15 x 5

What is the Prime Factorization of 144?

• 2⁴ x 3²

• 2² x 3⁴

• 2⁴ x 3⁴

• 2² x 3 x 3²

Use a factor tree to find the prime factorization of 45

• 3 x 3 x 5

• 3 x 5 x 4

• 3 x 2 x 8

• 9 x 5

Use a number tree to find the prime factorization of 42

• 4x4x3

• 6x7

• 7x3x2

• 5x4x2

Use a number tree to find the prime factorization of 64

• 4x4x4

• 4x4x2x2

• 2x2x2x2x2x2

• 4x4x2x1

Use a number tree to find the prime factorization of 18

• 3x2x2

• 3x3x3

• 33x3

• 3x3x2

Use a number tree to find the prime factorization of 111

• 33x3

• 11x3x3

• 37x3

• 9x4x3x1

2 x 2 x 2 is the prime factorization of...

• 6

• 12

• 22

• 8