Step 1:
The first step to converting 7128912.8687076 to a fraction is to re-write 7128912.8687076 in the form p/q where p and q are both positive integers. To start with, 7128912.8687076 can be written as simply 7128912.8687076/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 7128912.8687076, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 7128912.8687076/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 7128912.8687076/1 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 7128912.8687076 as a fraction:
7128912/1 / 1