The task is to generate the correct answer for a given math problem.

Example Input: Problem: a large box contains 20 small boxes and each small box contains 32 chocolate bars . how many chocolate bars are in the large box ?
Example Output: e ) 64

Example Input: Problem: how many zeroes are there at the end of the number n , if n = 100 ! + 200 ! ?
Example Output: 2

Example Input: Problem: of all the homes on gotham street , 1 / 3 are termite - ridden , and 4 / 7 of these are collapsing . what fraction of the homes are termite - ridden , but not collapsing ?
Example Output:
1 /