# Algebra Examples

, ,

Step 1

To find the common factors of a list of numbers, find the factors of each number.

Step 2

Step 2.1

The factors for are all numbers between and , which divide evenly.

Check numbers between and

Step 2.2

Find the factor pairs of where .

Step 2.3

List the factors for .

Step 3

Step 3.1

The factors for are all numbers between and , which divide evenly.

Check numbers between and

Step 3.2

Find the factor pairs of where .

Step 3.3

List the factors for .

Step 4

Step 4.1

The factors for are all numbers between and , which divide evenly.

Check numbers between and

Step 4.2

Find the factor pairs of where .

Step 4.3

List the factors for .

Step 5

The common factors are the ones that appear in the list of factors of each number.