Prime Factorization Concepts

The video tutorial explains the prime factorization of the numbers 160 and 198 using a factor tree method. It begins with an introduction to the concept of prime factorization, followed by a detailed breakdown of the factorization process for each number. The tutorial concludes with a summary and a promotion for the channel, encouraging viewers to subscribe and share.

What is the first step in the prime factorization of 160?

• Divide by 11

• Divide by 3

• Divide by 5

• Divide by 2

How many times is the number 2 used in the prime factorization of 160?

• 3 times

• 5 times

• 4 times

• 6 times

What is the prime factorization of 160?

• 2^5 × 3

• 2^3 × 5

• 2^5 × 5

• 2^4 × 5

What is the first prime number used in the factorization of 198?

• 11

• 5

• 3

• 2

Which of the following is a prime factor of 198?

• 7

• 11

• 9

• 4

What is the complete prime factorization of 198?

• 2 × 3 × 3 × 11

• 2 × 3 × 3 × 7

• 2 × 3 × 3 × 5

• 2 × 3 × 5 × 11