Step 1:
The first step to converting 40815538.65553 to a fraction is to re-write 40815538.65553 in the form p/q where p and q are both positive integers. To start with, 40815538.65553 can be written as simply 40815538.65553/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 40815538.65553, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 40815538.65553/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 40815538.65553/1 each by 100000:
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 40815538.65553 as a fraction:
40815538/1 / 1