Step 1:
The first step to converting 25978.857812497 to a fraction is to re-write 25978.857812497 in the form p/q where p and q are both positive integers. To start with, 25978.857812497 can be written as simply 25978.857812497/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 25978.857812497, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 25978.857812497/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 25978.857812497/1 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 25978.857812497 as a fraction:
181852/7 / 1