Step 1:
The first step to converting 539384.6399037 to a fraction is to re-write 539384.6399037 in the form p/q where p and q are both positive integers. To start with, 539384.6399037 can be written as simply 539384.6399037/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 539384.6399037, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 539384.6399037/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 539384.6399037/1 each by 10000000:
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 539384.6399037 as a fraction:
539385/1 / 1