One thing you may not know about the three stooges is that they love math, even though they aren't very good at it.
It takes Moe, the smartest of the three, an hour to do this math problem.
Larry, who is not far from moe in intelligence, two hours to do this problem.
Last and least we have Curly who takes 7 hours to do this problem, bless his little heart.
How seconds does it take the three of them combined to solve this problem?
Round to the nearest second and don't round till your final answer.