Step 1:
The first step to converting 26415.916510784 to a fraction is to re-write 26415.916510784 in the form p/q where p and q are both positive integers. To start with, 26415.916510784 can be written as simply 26415.916510784/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 26415.916510784, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 26415.916510784/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 26415.916510784/1 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 26415.916510784 as a fraction:
290575/11 / 1