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

Ex Input:
Problem: the average of numbers 0.34204 , 0.34203 , 0.34202 and 0.34201 is ?

Ex Output:
0.342025

Ex Input:
Problem: the average of 10 numbers is 0 . in those 10 , at the least , how many may be greater than or equal to zero ?

Ex Output:
1

Ex Input:
Problem: if 2 ^ 4 , 3 ^ 3 , and 13 ^ 3 are factors of the product of 1,452 and w , where w is a positive integer , what is the smallest possible value of w ?

Ex Output:
46