To solve this question we have to make deduct these 2 years. 2086 minus 1971 will give the answer.
You are 115 years old.
(1380 months are passed.)
From 1971 to 2086 there are 115 years. If you want to learn your age in 2086 (born in 1971) your age is 115.
Let's see what will be your age if you born +1 or -1 from that date.