Step 1:
The first step to converting 728391.96454102 to a fraction is to re-write 728391.96454102 in the form p/q where p and q are both positive integers. To start with, 728391.96454102 can be written as simply 728391.96454102/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 728391.96454102, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 728391.96454102/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 728391.96454102/1 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 728391.96454102 as a fraction:
728392/1 / 1