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

Ex Input:
Problem: if s and t are both odd prime numbers ands < t , then how many different positive integer factors does 2 sthave ?

Ex Output:
8

Ex Input:
Problem: what least number must be subtracted from 13294 so that the remainder is exactly divisible by 97 ?

Ex Output:
5

Ex Input:
Problem: if { x } is the product of all even integers from 1 to x inclusive , what is the greatest prime factor of { 12 } + { 10 } ?

Ex Output:
13