TASK DEFINITION: The task is to generate the correct answer for a given math problem.
PROBLEM: Problem: a = 5 ^ 10 - 625 ^ 2 and a / x is an integer , where x is a positive integer greater than 1 , such that it does not have a factor p such that 1 < p < x , then how many different values for x are possible ?

SOLUTION: two

PROBLEM: Problem: given that p is a positive even integer with a positive units digit , if the units digit of p ^ 3 minus the units digit of p ^ 2 is equal to 0 , what is the units digit of p + 4 ?

SOLUTION: 10

PROBLEM: Problem: if 7 a = 8 b and ab ≠ 0 , what is the ratio of a / 8 to b / 7 ?

SOLUTION:
1