Step 1:
The first step to converting 1296840.8627427 to a fraction is to re-write 1296840.8627427 in the form p/q where p and q are both positive integers. To start with, 1296840.8627427 can be written as simply 1296840.8627427/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 1296840.8627427, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 1296840.8627427/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 1296840.8627427/1 each by 10000000:
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 1296840.8627427 as a fraction:
1296840/1 / 1