Step 1:
The first step to converting 13583.985 to a fraction is to re-write 13583.985 in the form p/q where p and q are both positive integers. To start with, 13583.985 can be written as simply 13583.985/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 13583.985, which in this case is 3. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 13583.985/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 13583.985/1 each by 1000:
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 13583.985 as a fraction:
896543/66 / 1