Answer:
42 digits does
have to the right of the decimal point.
Explanation:
Trailing zeroes states that those which you get in decimal representation and after that there comes no digit.
Given the expression:

Simplify:

Now, you will operate
Which means decimal point will be shifted 19 digits left of its present position.
we have then,
Hence, 42 digits does
have to the right of the decimal point.