38x^2yz^2

__________
-19xy^2z^3

REduce??

See my comment to your first post.

To reduce the expression, we need to simplify both the numerator and denominator.

Let's start with the numerator:

38x^2yz^2

The only common factor among the terms is "zy". We can factor it out:

zy (38x^2z)

Now let's move on to the denominator:

-19xy^2z^3

We can identify the common factors "xyz^2":

xyz^2 (-19z)

Now we can rewrite the expression:

zy (38x^2z)
______________
xyz^2 (-19z)

Next, we can cancel out the common factors in the numerator and denominator:

zy (38x^2)
______________
-19

So, the fully reduced expression is:

38x^2zy
__________
-19