Step 1:
The first step to converting 864716.49767851 to a fraction is to re-write 864716.49767851 in the form p/q where p and q are both positive integers. To start with, 864716.49767851 can be written as simply 864716.49767851/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 864716.49767851, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 864716.49767851/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 864716.49767851/1 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 864716.49767851 as a fraction:
864716/1 / 1