To solve this question we have to make deduct these 2 years. 2115 minus 1997 will give the answer.
You are 118 years old.
(1416 months are passed.)
From 1997 to 2115 there are 118 years. If you want to learn your age in 2115 (born in 1997) your age is 118.
Let's see what will be your age if you born +1 or -1 from that date.