Step 1:
The first step to converting 319806.9912331 to a fraction is to re-write 319806.9912331 in the form p/q where p and q are both positive integers. To start with, 319806.9912331 can be written as simply 319806.9912331/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 319806.9912331, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 319806.9912331/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 319806.9912331/1 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 319806.9912331 as a fraction:
319807/1 / 1