instruction:
The task is to generate the correct answer for a given math problem.
question:
Problem: 10 ^ ( 600 ) ã · 10 ^ ( 580 ) = ?
answer:
10 ^ 20


question:
Problem: if a 1 mm thick paper is folded so that the area is halved at every fold , then what would be the thickness of the pile after 50 folds ?
answer:
1 billion km', 'e ) none'


question:
Problem: what least no . must be subtracted from 101054 so that remaining no . is divisible by 10 ?
answer:

4