To solve this question we have to make deduct these 2 years. 2108 minus 1971 will give the answer.
You are 137 years old.
(1644 months are passed.)
From 1971 to 2108 there are 137 years. If you want to learn your age in 2108 (born in 1971) your age is 137.
Let's see what will be your age if you born +1 or -1 from that date.