Find out how many times 9 goes fully into 31.

9 goes fully into 31 3 times.

How much is left over.

9*3=27 31-27=4

4 is what is left over, this is your numerator. 9 is the denominator, it stays the same. 3 is the whole number.

The answer is 31/9 is the same as 3 4/9.

@-Happy7