Step 1:
The first step to converting 91031.070799539 to a fraction is to re-write 91031.070799539 in the form p/q where p and q are both positive integers. To start with, 91031.070799539 can be written as simply 91031.070799539/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 91031.070799539, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 91031.070799539/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 91031.070799539/1 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 91031.070799539 as a fraction:
91031/1 / 1