LCM and GCD/HCF code

 import java.util.Scanner;

class Gcd

{

public static void main(String[] args)

{

Scanner sc = new Scanner(System.in);

System.out.println("Enter two Number");

int a = sc.nextInt();

int b = sc.nextInt();

int qa = a;

int qb = b;

  System.out.println("Gcd of " + a + " and " + b + " is ");


  while(a%b!=0)

     {

      int rem= a%b;

          a=b;

b=rem;

               }

  

    int gcd = b;

int lcm = (qa*qb)/gcd;

     System.out.println(gcd);

  System.out.println(lcm);

 }

}




Input :-a=2,b=3

gcd = 1

lcm = 6

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