Least Common Multiple

Program To Find LCM of Two Numbers:

#include<iostream>
using namespace std;
main()
{
    int num1,num2,min,hcf,i,lcm;
    cout<<"Enter Two Numbers To Find LCM\n";
    cin>>num1>>num2;
    min=(num1<num2)? num1:num2;
    for(i=1;i<=min;i++)
    {
        if(num1%i==0&&num2%i==0)
        {
            hcf=i;
        }
    } lcm=(num1*num2)/hcf;  
    cout<<"\nLeast Common Multiple Is "<<lcm;
    return 0;
}