Step 1:
The first step to converting 228985.51310221 to a fraction is to re-write 228985.51310221 in the form p/q where p and q are both positive integers. To start with, 228985.51310221 can be written as simply 228985.51310221/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 228985.51310221, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 228985.51310221/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 228985.51310221/1 each by 100000000:
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 228985.51310221 as a fraction:
457971/2 / 1