Step 1:
The first step to converting 91239.847731024 to a fraction is to re-write 91239.847731024 in the form p/q where p and q are both positive integers. To start with, 91239.847731024 can be written as simply 91239.847731024/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 91239.847731024, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 91239.847731024/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 91239.847731024/1 each by 1000000000:
Step 3:
Now the last step is to simplify the fraction (if possible) by finding similar factors and cancelling them out, which leads to the following answer for 91239.847731024 as a fraction:
547439/6 / 1