Step 1:
The first step to converting 86011.805 to a fraction is to re-write 86011.805 in the form p/q where p and q are both positive integers. To start with, 86011.805 can be written as simply 86011.805/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 86011.805, which in this case is 3. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 86011.805/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 86011.805/1 each by 1000:
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 86011.805 as a fraction:
430059/5 / 1