# Algebra Examples

, ,
Step 1
To find the common factors of a list of numbers, find the factors of each number.
Step 2
Find the factors of .
The factors for are all numbers between and , which divide evenly.
Check numbers between and
Find the factor pairs of where .
List the factors for .
Step 3
Find the factors of .
The factors for are all numbers between and , which divide evenly.
Check numbers between and
Find the factor pairs of where .
List the factors for .
Step 4
Find the factors of .
The factors for are all numbers between and , which divide evenly.
Check numbers between and
Find the factor pairs of where .
List the factors for .
Step 5
The common factors are the ones that appear in the list of factors of each number.