Step 1:
The first step to converting 313534780.22112 to a fraction is to re-write 313534780.22112 in the form p/q where p and q are both positive integers. To start with, 313534780.22112 can be written as simply 313534780.22112/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 313534780.22112, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 313534780.22112/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 313534780.22112/1 each by 100000:
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 313534780.22112 as a fraction:
313534780/1 / 1