Step 1:
The first step to converting 27173.939780023 to a fraction is to re-write 27173.939780023 in the form p/q where p and q are both positive integers. To start with, 27173.939780023 can be written as simply 27173.939780023/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 27173.939780023, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 27173.939780023/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 27173.939780023/1 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 27173.939780023 as a fraction:
434783/16 / 1