Step 1:
The first step to converting 1556956077.5815 to a fraction is to re-write 1556956077.5815 in the form p/q where p and q are both positive integers. To start with, 1556956077.5815 can be written as simply 1556956077.5815/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 1556956077.5815, which in this case is 4. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 1556956077.5815/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 1556956077.5815/1 each by 10000:
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 1556956077.5815 as a fraction:
1556956077/1 / 1