LCM of two numbers in java

Java code to find the LCM i.e. least common factors of given two numbers




import java.io.*;




class Test {

     public static void main(String[] args) throws IOException {



          int n1,n2,x,y;

          System.out.println("Enter first number:");

          BufferedReader br1=new BufferedReader(new InputStreamReader (System.in));

          n1=Integer.parseInt(br1.readLine());