Cancel the common factor of and .

Factor out of .

Cancel the common factors.

Factor out of .

Cancel the common factor.

Rewrite the expression.

Cancel the common factor of and .

Factor out of .

Cancel the common factors.

Factor out of .

Cancel the common factor.

Rewrite the expression.

Combine fractions with similar denominators.

Simplify the expression.

Subtract from .

Divide by .

Add and .

The result can be shown in multiple forms.

Exact Form:

Decimal Form:

Evaluate 15/45-9/27+1/5