Step 1:
The first step to converting 118646.18180621 to a fraction is to re-write 118646.18180621 in the form p/q where p and q are both positive integers. To start with, 118646.18180621 can be written as simply 118646.18180621/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 118646.18180621, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 118646.18180621/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 118646.18180621/1 each by 100000000:
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 118646.18180621 as a fraction:
593231/5 / 1