Step 1:
The first step to converting 13280.68625 to a fraction is to re-write 13280.68625 in the form p/q where p and q are both positive integers. To start with, 13280.68625 can be written as simply 13280.68625/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 13280.68625, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 13280.68625/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 13280.68625/1 each by 100000:
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 13280.68625 as a fraction:
212491/16 / 1