Step 1:
The first step to converting 16116.811851866 to a fraction is to re-write 16116.811851866 in the form p/q where p and q are both positive integers. To start with, 16116.811851866 can be written as simply 16116.811851866/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 16116.811851866, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 16116.811851866/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 16116.811851866/1 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 16116.811851866 as a fraction:
80584/5 / 1