public class LCM
{   
    int n1,n2;//input values from user,i.e the values who's LCM is to be found
    int large,sm;//compare n1 and n2. Store the larger number in large and smaller number in sm

   public int getLCM()
   {     
      if(large!=sm) 
      {   
          if (large>sm)  
          large=large-sm;  
          else if (large<sm)  
          sm=sm-large; 

       return getLCM(); 
      } 
     else 
     return (n1*n2)/large; 
   }
}