Step 1:
The first step to converting 886720.309812 to a fraction is to re-write 886720.309812 in the form p/q where p and q are both positive integers. To start with, 886720.309812 can be written as simply 886720.309812/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 886720.309812, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 886720.309812/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 886720.309812/1 each by 1000000:
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 886720.309812 as a fraction:
886720/1 / 1