Step 1:
The first step to converting 53117.876724086 to a fraction is to re-write 53117.876724086 in the form p/q where p and q are both positive integers. To start with, 53117.876724086 can be written as simply 53117.876724086/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 53117.876724086, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 53117.876724086/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 53117.876724086/1 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 53117.876724086 as a fraction:
424943/8 / 1