To solve this question we have to make deduct these 2 years. 2075 minus 1958 will give the answer.
You are 117 years old.
(1404 months are passed.)
From 1958 to 2075 there are 117 years. If you want to learn your age in 2075 (born in 1958) your age is 117.
Let's see what will be your age if you born +1 or -1 from that date.