Step 1:
The first step to converting 80734.509886365 to a fraction is to re-write 80734.509886365 in the form p/q where p and q are both positive integers. To start with, 80734.509886365 can be written as simply 80734.509886365/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 80734.509886365, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 80734.509886365/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 80734.509886365/1 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 80734.509886365 as a fraction:
161469/2 / 1