To write as a fraction with a common denominator, multiply by .
Multiply and .
Multiply by .
Combine the numerators over the common denominator.
Factor out of .
Factor out of .
Factor out of .
Factor out of .
Add and .
Multiply by .
Reduce the expression by cancelling the common factors.
Factor out of .
Factor out of .
Cancel the common factor.
Rewrite the expression.
Factor (8y)/10+(8y)/5