To solve this question we have to make deduct these 2 years. 2112 minus 1970 will give the answer.
You are 142 years old.
(1704 months are passed.)
From 1970 to 2112 there are 142 years. If you want to learn your age in 2112 (born in 1970) your age is 142.
Let's see what will be your age if you born +1 or -1 from that date.