Step 1:
The first step to converting 27172.62550566 to a fraction is to re-write 27172.62550566 in the form p/q where p and q are both positive integers. To start with, 27172.62550566 can be written as simply 27172.62550566/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 27172.62550566, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 27172.62550566/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 27172.62550566/1 each by 100000000:
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 27172.62550566 as a fraction:
217381/8 / 1