Let's rewrite this question a bit.

So, if we want to divide
by
, we can write it like this,

Now, we are also asked to divide
by
.

Hope this helps! :)
A small thing I would like to mention -> In case this wasn't clear or you didn't know, when dividing fractions, we take the reciprocal of the 2nd fraction and then multiply into the first.
So a general formula would look like this:
Let
be fractions, then if we want to divide we do,
