Step 1:
The first step to converting 19969880.778267 to a fraction is to re-write 19969880.778267 in the form p/q where p and q are both positive integers. To start with, 19969880.778267 can be written as simply 19969880.778267/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 19969880.778267, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 19969880.778267/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 19969880.778267/1 each by 1000000:
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 19969880.778267 as a fraction:
19969880/1 / 1