Prime Factorization Practice

Find the prime factorization of 92. Write your answer using exponential notation.

Find the prime factorization of 77. Write your answer using exponential notation.

Find the prime factorization of 38. Write your answer using exponential notation.

Find the prime factorization of 500. Write your answer using exponential notation.

Find the prime factorization of 72

• 2³ x 3²

• 2 x 3² x 4

• 2⁴ x 3³

• 2² x 6²

Find the prime factorization of 120.

• 3 x  5 x  8

• 2³ x 3 x  5

• 2² x  3 x  5

• 2  x  3²  x   5

What is the prime factorization of 100,000?

• 2 x 5 x 0

• 2 ^ 5 x 5 ^ 2

• 2 ^ 5 x 5 ^ 5

• 2 x 3 x 4 x 5

Match the prime factorization to each number.

• 111

• 
• 1000

• 
• 200

• 
• 81

• 
• 26

• 

Find the prime factorization of 42. Write your answer using exponential notation.

Find the prime factorization of 280. Write your answer using exponential notation.