﻿HCF/GCD of Two Numbers
The program must accept two numbers X and Y and then print their HCF/GCD.
Input Format:
The first line denotes the value of X.
The second line denotes the value of Y.
Output Format:
The first line contains the HCF of X and Y.
Boundary Conditions:
1 <= X <= 999999
1 <= Y <= 999999

Example Input/Output 1:
Input:
30
40
Output:
10
Example Input/Output 2:
Input:
15
10
Output:
5
from math import gcd
a=int(input())
b=int(input())
print(gcd(a,b))
