Step 1:
The first step to converting 2009615.7881039 to a fraction is to re-write 2009615.7881039 in the form p/q where p and q are both positive integers. To start with, 2009615.7881039 can be written as simply 2009615.7881039/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 2009615.7881039, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 2009615.7881039/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 2009615.7881039/1 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 2009615.7881039 as a fraction:
2009615/1 / 1