Step 1:
The first step to converting 90709.501653636 to a fraction is to re-write 90709.501653636 in the form p/q where p and q are both positive integers. To start with, 90709.501653636 can be written as simply 90709.501653636/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 90709.501653636, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 90709.501653636/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 90709.501653636/1 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 90709.501653636 as a fraction:
181419/2 / 1