Step 1:
The first step to converting 88089.39866487 to a fraction is to re-write 88089.39866487 in the form p/q where p and q are both positive integers. To start with, 88089.39866487 can be written as simply 88089.39866487/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 88089.39866487, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 88089.39866487/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 88089.39866487/1 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 88089.39866487 as a fraction:
264268/3 / 1