Step 1:
The first step to converting 47919.577840912 to a fraction is to re-write 47919.577840912 in the form p/q where p and q are both positive integers. To start with, 47919.577840912 can be written as simply 47919.577840912/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 47919.577840912, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 47919.577840912/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 47919.577840912/1 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 47919.577840912 as a fraction:
239598/5 / 1