1/4;denominator of 16z is?

Question

please explain the process of this problem, is the answer 4z/16z?

Answer 1

Because the terms are like in the top and bottom of the equation you can factor out a 4 from the top and a 4 from the bottom of the equation. So 4 divded by 4 equals 1. And 4 divided by 16 equals 4. So you get 1z/4z

Answer 2

I am not sure I understand the question. Is the question "what is 1/4 of 16z?" where "z" is a variable?

 

If so, the answer is simply 1/4*16z or 16z/4 which is 4z.