Step 1:
The first step to converting 85650.403790682 to a fraction is to re-write 85650.403790682 in the form p/q where p and q are both positive integers. To start with, 85650.403790682 can be written as simply 85650.403790682/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 85650.403790682, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 85650.403790682/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 85650.403790682/1 each by 1000000000:
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 85650.403790682 as a fraction:
428252/5 / 1