2.8k views
3 votes
Find the lowest common denominator of 3/x^3y and 7/xy^4

1 Answer

3 votes


(3)/(x^3y) +(7)/(xy^4)\\\\\\(1)/(xy)((3)/(x^2) +(7)/(y^3))

It's xy.

User DBoyer
by
5.8k points