Rewrite the division as a fraction.
Multiply the numerator by the reciprocal of the denominator.
Cancel the common factor of 5.
Factor 5 out of 40.
Factor 5 out of 45y2.
Cancel the common factor.
Rewrite the expression.
Multiply 87y2 and 19y2.
Multiply 9 by 7.
Multiply y2 by y2 by adding the exponents.
Use the power rule aman=am+n to combine exponents.
Add 2 and 2.