Prime Factorization Concepts

The video tutorial explains the process of prime factorization using a factor tree. It covers the prime factorization of the numbers 36 and 196. For 36, the factorization is 2 squared times 3 squared, and for 196, it is 2 squared times 7 squared. The video concludes with a brief promotion of the channel, encouraging viewers to subscribe and share.

What is the first step in finding the prime factorization of a number using a factor tree?

• Start with the smallest prime number

• Multiply the number by 2

• Circle all even numbers

• Divide the number by 3

Which of the following is a prime factor of 36?

• 3

• 4

• 9

• 6

What is the prime factorization of 36?

• 2 x 2 x 9

• 3 x 3 x 4

• 2^2 x 3^2

• 2 x 3 x 6

What is the first prime factor found in the factorization of 196?

• 7

• 3

• 5

• 2

What is the prime factorization of 196?

• 7 x 7 x 4

• 4 x 49

• 2 x 2 x 49

• 2^2 x 7^2