To solve this question we have to make deduct these 2 years. 2077 minus 1964 will give the answer.
You are 113 years old.
(1356 months are passed.)
From 1964 to 2077 there are 113 years. If you want to learn your age in 2077 (born in 1964) your age is 113.
Let's see what will be your age if you born +1 or -1 from that date.