Simplify the following?

Question

z^2 y^4 / 3z^3 y

I came up with

y^3/ 3z

Answer 1

group the terms:

(1/3)(z^2 / z^3)(y^4 / y)

cancel:

(1/3)(1/z)(y^3)

combine:

y^3 / (3z)

Answer 2

When dividing, subtract indices,thus:-
z².y^(4) / (3.z³.y) = (y^3) / 3z

Answer 3

your answer is correct.So you donot need an answer.