To write as a fraction with a common denominator, multiply by .

To write as a fraction with a common denominator, multiply by .

Multiply and .

Multiply by .

Multiply and .

Multiply by .

Combine the numerators over the common denominator.

Multiply by .

Subtract from .

Combine the numerators over the common denominator.

Subtract from .

Divide by .

Evaluate 1/2-2/3-5/6