Step 1:
The first step to converting 860007.8799543 to a fraction is to re-write 860007.8799543 in the form p/q where p and q are both positive integers. To start with, 860007.8799543 can be written as simply 860007.8799543/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 860007.8799543, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 860007.8799543/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 860007.8799543/1 each by 10000000:
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 860007.8799543 as a fraction:
860008/1 / 1