Step 1:
The first step to converting 83881.785670752 to a fraction is to re-write 83881.785670752 in the form p/q where p and q are both positive integers. To start with, 83881.785670752 can be written as simply 83881.785670752/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 83881.785670752, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 83881.785670752/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 83881.785670752/1 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 83881.785670752 as a fraction:
335527/4 / 1