Step 1:
The first step to converting 227155906.21097 to a fraction is to re-write 227155906.21097 in the form p/q where p and q are both positive integers. To start with, 227155906.21097 can be written as simply 227155906.21097/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 227155906.21097, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 227155906.21097/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 227155906.21097/1 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 227155906.21097 as a fraction:
227155906/1 / 1