To solve this question we have to make deduct these 2 years. 2108 minus 1987 will give the answer.
You are 121 years old.
(1452 months are passed.)
From 1987 to 2108 there are 121 years. If you want to learn your age in 2108 (born in 1987) your age is 121.
Let's see what will be your age if you born +1 or -1 from that date.