instruction:
The task is to generate the correct answer for a given math problem.
question:
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 ?
answer:
two


question:
Problem: how many quarters are equal to 7 dollars ?
answer:
28


question:
Problem: two trains of equal length are running on parallel lines in the same directions at 46 km / hr . and 36 km / hr . the faster trains pass the slower train in 72 seconds . the length of each train is :
answer:

100 m