Here's a short explanation. Then I'll show you all the steps.
Think of this as a fraction divided by a fraction.
The middle fraction line is the fraction line of the main fraction.
The numerator of the main fraction is a fraction.
The denominator of the main fraction is a fraction.
To divide a fraction by a fraction, multiply the first fraction by the reciprocal of the second fraction.
Here are the steps, shown one by one.





