Step 1:
The first step to converting 202813.4872407 to a fraction is to re-write 202813.4872407 in the form p/q where p and q are both positive integers. To start with, 202813.4872407 can be written as simply 202813.4872407/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 202813.4872407, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 202813.4872407/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 202813.4872407/1 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 202813.4872407 as a fraction:
405627/2 / 1