Simplify the following mathematical expression?

Questions
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1

Hey I want to simplify this calculation (see the file) and write it like 1+ax+by/1+cx+dy. Us it possible if yes, how can I do it!

Untitled-c.nb (5.06 KB)

2

Try with:

Expand[Numerator[%]] / Expand[Denominator[%]]

One advice: The more time you spend on preparing you question nicely, the more likely you will obtain good responses.

3

doesn’t work good