To solve this question we have to make deduct these 2 years. 2109 minus 1956 will give the answer.
You are 153 years old.
(1836 months are passed.)
From 1956 to 2109 there are 153 years. If you want to learn your age in 2109 (born in 1956) your age is 153.
Let's see what will be your age if you born +1 or -1 from that date.