Step 1:
The first step to converting 780114.39872215 to a fraction is to re-write 780114.39872215 in the form p/q where p and q are both positive integers. To start with, 780114.39872215 can be written as simply 780114.39872215/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 780114.39872215, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 780114.39872215/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 780114.39872215/1 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 780114.39872215 as a fraction:
780114/1 / 1