To solve this question we have to make deduct these 2 years. 2110 minus 1971 will give the answer.
You are 139 years old.
(1668 months are passed.)
From 1971 to 2110 there are 139 years. If you want to learn your age in 2110 (born in 1971) your age is 139.
Let's see what will be your age if you born +1 or -1 from that date.