Step 1:
The first step to converting 63480.585 to a fraction is to re-write 63480.585 in the form p/q where p and q are both positive integers. To start with, 63480.585 can be written as simply 63480.585/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 63480.585, which in this case is 3. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 63480.585/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 63480.585/1 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 63480.585 as a fraction:
317403/5 / 1