Step 1:
The first step to converting 38779.92688724 to a fraction is to re-write 38779.92688724 in the form p/q where p and q are both positive integers. To start with, 38779.92688724 can be written as simply 38779.92688724/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 38779.92688724, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 38779.92688724/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 38779.92688724/1 each by 100000000:
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 38779.92688724 as a fraction:
504139/13 / 1