Step 1:
The first step to converting 622756229.80878 to a fraction is to re-write 622756229.80878 in the form p/q where p and q are both positive integers. To start with, 622756229.80878 can be written as simply 622756229.80878/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 622756229.80878, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 622756229.80878/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 622756229.80878/1 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 622756229.80878 as a fraction:
622756229/1 / 1