Write a CPP function to calculate HCF of two numbers

 Code:-

#include<bits/stdc++.h>

using namespace std;

int main()

{

int a,b,m;

cout<<"Enter two numbers\n";

cin>>a>>b;

m=min(a,b);

while(1)

{

if(a%m==0 && b%m==0)

break;

m--;

}

cout<<"HCF of "<<a<<" and "<<b<<" is : "<<m;

return 0;

}

Output:-

Enter two number

12 8

HCF of 12 and 8 is : 4