Step 1:
The first step to converting 56313.921393511 to a fraction is to re-write 56313.921393511 in the form p/q where p and q are both positive integers. To start with, 56313.921393511 can be written as simply 56313.921393511/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 56313.921393511, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 56313.921393511/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 56313.921393511/1 each by 1000000000:
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 56313.921393511 as a fraction:
675767/12 / 1