Step 1:
The first step to converting 622372895.4205 to a fraction is to re-write 622372895.4205 in the form p/q where p and q are both positive integers. To start with, 622372895.4205 can be written as simply 622372895.4205/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 622372895.4205, which in this case is 4. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 622372895.4205/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 622372895.4205/1 each by 10000:
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 622372895.4205 as a fraction:
622372895/1 / 1