Step 1:
The first step to converting 39757.388434816 to a fraction is to re-write 39757.388434816 in the form p/q where p and q are both positive integers. To start with, 39757.388434816 can be written as simply 39757.388434816/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 39757.388434816, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 39757.388434816/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 39757.388434816/1 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 39757.388434816 as a fraction:
198787/5 / 1