Step 1:
The first step to converting 17876.899989854 to a fraction is to re-write 17876.899989854 in the form p/q where p and q are both positive integers. To start with, 17876.899989854 can be written as simply 17876.899989854/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 17876.899989854, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 17876.899989854/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 17876.899989854/1 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 17876.899989854 as a fraction:
160892/9 / 1