Each time, the number is divided by 3.
99/3=33
33/3=11
11/3= 3 2/3
Divide the last number by 3 to get the next number.
Divide fractions by multiplying by the reciprocal of the second number.
11/3*1/3= 11/9
11/9= 1 2/9
Final answer: 1 2/9
Also can be written as 11/9 (Improper fraction)