Step 1:
The first step to converting 266918418.36415 to a fraction is to re-write 266918418.36415 in the form p/q where p and q are both positive integers. To start with, 266918418.36415 can be written as simply 266918418.36415/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 266918418.36415, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 266918418.36415/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 266918418.36415/1 each by 100000:
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 266918418.36415 as a fraction:
266918418/1 / 1