Step 1:
The first step to converting 16986.196586618 to a fraction is to re-write 16986.196586618 in the form p/q where p and q are both positive integers. To start with, 16986.196586618 can be written as simply 16986.196586618/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 16986.196586618, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 16986.196586618/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 16986.196586618/1 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 16986.196586618 as a fraction:
84931/5 / 1