LCM with java
/*
Easiest but slowest method
*/
class LCM 
{ 
    static void find_LCM(int num1, int num2) 
    { 
        System.out.println("Number 1: " + num1); 
        System.out.println("Number 2: " + num2); 
        long check_num = 1; 
        while (true) 
        { 
            if ((check_num%num1) == 0 && (check_num%num2) == 0) 
            { 
                 long LCM = check_num; 
                 System.out.println("The LCM is: " + LCM); 
                 break; 
            } 
            else  
                ++check_num; 
        }  
    } 
}
