Step 1:
The first step to converting 86377.271088744 to a fraction is to re-write 86377.271088744 in the form p/q where p and q are both positive integers. To start with, 86377.271088744 can be written as simply 86377.271088744/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 86377.271088744, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 86377.271088744/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 86377.271088744/1 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 86377.271088744 as a fraction:
259132/3 / 1