Alg2 How to apply prime factorization on the number 12

The video tutorial explains how to find the prime factors of a number using a factor tree. It begins with a definition of prime numbers and factors, then demonstrates the process with the example of the number 12. The tutorial breaks down the number into its prime factors, showing each step clearly. The conclusion recaps the process and emphasizes understanding the method.

What is a prime number?

• A number that is odd

• A number that can only be divided by 1 and itself

• A number that is even

• A number that can be divided by any number

What is the purpose of a factor tree?

• To multiply numbers

• To break down a number into its prime factors

• To find the sum of numbers

• To add numbers together

Which of the following is a prime factor of 12?

• 4

• 8

• 6

• 3

How can the number 6 be further broken down in a factor tree?

• 1 times 6

• 2 times 2

• 3 times 4

• 2 times 3

What is the prime factorization of 12?

• 6 times 2

• 3 times 3 times 2

• 4 times 3

• 2 times 2 times 3