Prime Factorization and Exponents

The video tutorial explains the concept of prime factorization, which involves breaking down a number into its prime factors. It demonstrates the process using two examples: the numbers 85 and 81. For 85, the prime factors are 5 and 17. For 81, the prime factors are four 3s, which can be expressed as 3 to the power of 4. The video concludes with a reminder to subscribe to the channel for daily math and science content.

What is the prime factorization of 85?

• 5 x 17

• 7 x 12

• 3 x 27

• 5 x 19

Which of the following is a prime factor of 81?

• 9

• 3

• 5

• 27

How many times is the number 3 used in the prime factorization of 81?

• 3

• 4

• 5

• 2

What is another way to express the prime factorization of 81?

• 3^4

• 3^3

• 3^5

• 3^2

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