Question

. Write a program in Java to find the Least Common Multiple (L.C.M.) of two

numbers entered by the user.​

Answer 1

Answer:

public class LCMofTwo1 {

private static Scanner sc;

public static void main(String[] args)  

{

 int Num1, Num2, Temp, GCD = 0, LCM = 0;

 sc = new Scanner(System.in);

 

 System.out.print(" Please Enter the First Integer Value : ");

 Num1 = sc.nextInt();  

 

 System.out.print(" Please Enter the Second Integer Value : ");

 Num2 = sc.nextInt();

 

 int a = Num1;

 int b = Num2;

 

 while(Num2 != 0)

    {

  Temp = Num2;

  Num2 = Num1 % Num2;

  Num1 = Temp;

    }

 GCD = Num1;

 System.out.println("\n GCD of " + a + " and " + b + "  =  " + GCD);

 

 LCM = (a * b) / GCD;

 System.out.println("\n LCM of " + a + " and " + b + "  =  " + LCM);

 

}

Explanation: