Step 1:
The first step to converting 387420975.9056 to a fraction is to re-write 387420975.9056 in the form p/q where p and q are both positive integers. To start with, 387420975.9056 can be written as simply 387420975.9056/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 387420975.9056, which in this case is 4. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 387420975.9056/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 387420975.9056/1 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 387420975.9056 as a fraction:
387420975/1 / 1