Step 1:
The first step to converting 398736031.83044 to a fraction is to re-write 398736031.83044 in the form p/q where p and q are both positive integers. To start with, 398736031.83044 can be written as simply 398736031.83044/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 398736031.83044, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 398736031.83044/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 398736031.83044/1 each by 100000:
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 398736031.83044 as a fraction:
398736031/1 / 1