Step 1:
The first step to converting 8650.685070879 to a fraction is to re-write 8650.685070879 in the form p/q where p and q are both positive integers. To start with, 8650.685070879 can be written as simply 8650.685070879/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 8650.685070879, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 8650.685070879/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 8650.685070879/1 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 8650.685070879 as a fraction:
138411/16 / 1