Step 1:
The first step to converting 3656493.913877 to a fraction is to re-write 3656493.913877 in the form p/q where p and q are both positive integers. To start with, 3656493.913877 can be written as simply 3656493.913877/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 3656493.913877, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 3656493.913877/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 3656493.913877/1 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 3656493.913877 as a fraction:
3656493/1 / 1