Step 1:
The first step to converting 90177.39489573 to a fraction is to re-write 90177.39489573 in the form p/q where p and q are both positive integers. To start with, 90177.39489573 can be written as simply 90177.39489573/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 90177.39489573, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 90177.39489573/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 90177.39489573/1 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 90177.39489573 as a fraction:
270532/3 / 1