Step 1:
The first step to converting 33161.912637886 to a fraction is to re-write 33161.912637886 in the form p/q where p and q are both positive integers. To start with, 33161.912637886 can be written as simply 33161.912637886/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 33161.912637886, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 33161.912637886/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 33161.912637886/1 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 33161.912637886 as a fraction:
364781/11 / 1