Step 1:
The first step to converting 7149121.082809 to a fraction is to re-write 7149121.082809 in the form p/q where p and q are both positive integers. To start with, 7149121.082809 can be written as simply 7149121.082809/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 7149121.082809, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 7149121.082809/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 7149121.082809/1 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 7149121.082809 as a fraction:
7149121/1 / 1