Step 1:
The first step to converting 57085.866535163 to a fraction is to re-write 57085.866535163 in the form p/q where p and q are both positive integers. To start with, 57085.866535163 can be written as simply 57085.866535163/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 57085.866535163, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 57085.866535163/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 57085.866535163/1 each by 1000000000:
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 57085.866535163 as a fraction:
399601/7 / 1