Step 1:
The first step to converting 323431.47815874 to a fraction is to re-write 323431.47815874 in the form p/q where p and q are both positive integers. To start with, 323431.47815874 can be written as simply 323431.47815874/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 323431.47815874, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 323431.47815874/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 323431.47815874/1 each by 100000000:
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 323431.47815874 as a fraction:
646863/2 / 1