Step 1:
The first step to converting 81675.498059528 to a fraction is to re-write 81675.498059528 in the form p/q where p and q are both positive integers. To start with, 81675.498059528 can be written as simply 81675.498059528/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 81675.498059528, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 81675.498059528/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 81675.498059528/1 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 81675.498059528 as a fraction:
163351/2 / 1