Prime Factorization Concepts

This video tutorial from Moomoomath and Science explains the concept of prime factorization using a factor tree. It demonstrates the step-by-step process of finding the prime factors of the numbers 28 and 54. The video concludes with a summary and encourages viewers to subscribe for daily math and science content.

What is the purpose of prime factorization?

• To find the sum of prime numbers

• To identify the largest prime number

• To determine which prime numbers multiply to form the original number

• To divide numbers into even and odd

Which of the following is a prime factor of 28?

• 7

• 14

• 4

• 9

What is the prime factorization of 28?

• 5 x 5 x 2

• 2 x 2 x 7

• 3 x 3 x 3

• 2 x 3 x 9

Which number is not a prime factor of 54?

• 3

• 9

• 2

• 5

What is the prime factorization of 54?

• 3 x 3 x 3

• 2 x 2 x 7

• 2 x 3 x 3 x 3

• 5 x 5 x 2