Step 1:
The first step to converting 118709287.8409 to a fraction is to re-write 118709287.8409 in the form p/q where p and q are both positive integers. To start with, 118709287.8409 can be written as simply 118709287.8409/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 118709287.8409, which in this case is 4. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 118709287.8409/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 118709287.8409/1 each by 10000:
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 118709287.8409 as a fraction:
118709287/1 / 1