1. Chapter 8 Factors & The Greatest Common Factor
Algebra 1
Chapter 8
Factors & The Greatest Common Factor

2. ( ) ( ) Factor Factor Factor = Product
A factor is just one of the things being multiplied in a multiplication problem ( ) ( )
Factor
Factor =
Product

3. To factor a #
Write all of the numbers that you can multiply to make your number 15 27 24 55 30

4. Prime Numbers
Numbers that have only themselves and 1 as a factor

6. Prime Factorization 60

7. Prime Factor 36

8. So a common factor is a shared factor
In Math common means shared
So a common factor is a shared factor
The biggest shared factor is called the
Greatest Common Factor

9. Find the Greatest Common Factor GCF40 24

10. GCF of monomials
32x3
28x5

11. Find the GCF
39x5

12. Do Now
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