To solve this question we have to make deduct these 2 years. 2077 minus 1951 will give the answer.
You are 126 years old.
(1512 months are passed.)
From 1951 to 2077 there are 126 years. If you want to learn your age in 2077 (born in 1951) your age is 126.
Let's see what will be your age if you born +1 or -1 from that date.