Answer: (x^12/16y^8)
Step-by-step explanation:
first, i simplified the expression.
(-x^3/2y^2)
then, i used the properties of exponents to multiply in the parentheses.
(x^12/16y^8)
The LCM, (Least Common Multiple) of 12 and 30 is 60. You get this because 60 is the lowest number 12 and 30 both go in to.