Step 1:
The first step to converting 799042136.49891 to a fraction is to re-write 799042136.49891 in the form p/q where p and q are both positive integers. To start with, 799042136.49891 can be written as simply 799042136.49891/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 799042136.49891, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 799042136.49891/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 799042136.49891/1 each by 100000:
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 799042136.49891 as a fraction:
799042136/1 / 1