Step 1:
The first step to converting 90325.78779215 to a fraction is to re-write 90325.78779215 in the form p/q where p and q are both positive integers. To start with, 90325.78779215 can be written as simply 90325.78779215/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 90325.78779215, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 90325.78779215/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 90325.78779215/1 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 90325.78779215 as a fraction:
361303/4 / 1