# Pre-Algebra Examples

Step 1

Convert to .

Step 2

Step 2.1

Cross cancel units.

Step 2.2

Simplify the expression.

Step 2.2.1

Remove the canceled units.

Step 2.2.2

Combine fractions.

Step 2.2.3

Cancel the common factor of and .

Step 2.2.3.1

Factor out of .

Step 2.2.3.2

Cancel the common factors.

Step 2.2.3.2.1

Factor out of .

Step 2.2.3.2.2

Cancel the common factor.

Step 2.2.3.2.3

Rewrite the expression.

Step 2.2.4

Cancel the common factor of and .

Step 2.2.4.1

Factor out of .

Step 2.2.4.2

Cancel the common factors.

Step 2.2.4.2.1

Factor out of .

Step 2.2.4.2.2

Cancel the common factor.

Step 2.2.4.2.3

Rewrite the expression.

Step 2.3

Convert to decimal.