Step 1:
The first step to converting 109139601.72044 to a fraction is to re-write 109139601.72044 in the form p/q where p and q are both positive integers. To start with, 109139601.72044 can be written as simply 109139601.72044/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 109139601.72044, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 109139601.72044/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 109139601.72044/1 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 109139601.72044 as a fraction:
109139601/1 / 1