Step 1:
The first step to converting 2940.6428935621 to a fraction is to re-write 2940.6428935621 in the form p/q where p and q are both positive integers. To start with, 2940.6428935621 can be written as simply 2940.6428935621/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 2940.6428935621, which in this case is 10. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 2940.6428935621/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 2940.6428935621/1 each by 10000000000:
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 2940.6428935621 as a fraction:
41169/14 / 1