Step 1:
The first step to converting 19969.574638396 to a fraction is to re-write 19969.574638396 in the form p/q where p and q are both positive integers. To start with, 19969.574638396 can be written as simply 19969.574638396/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 19969.574638396, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 19969.574638396/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 19969.574638396/1 each by 1000000000:
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 19969.574638396 as a fraction:
139787/7 / 1