To solve this question we have to make deduct these 2 years. 2109 minus 1966 will give the answer.
You are 143 years old.
(1716 months are passed.)
From 1966 to 2109 there are 143 years. If you want to learn your age in 2109 (born in 1966) your age is 143.
Let's see what will be your age if you born +1 or -1 from that date.