Example: Java Program to Find LCM of Two Numbers using While loop

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// Java Program to Find LCM of Two Numbers using While loop
import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);

        int p, q, x;
        // p & q - To store the two positive numbers
        // x - To store the LCM number

        System.out.println ("-----Enter the two positive integer numbers-----");
        p = in.nextInt();
        q = in.nextInt();

        x = p > q ? p : q;

        while (true) {
            if (x % p == 0 && x % q == 0) {
                System.out.println ("\nThe LCM of the " + p + " and " + q + " numbers is " + x);
                break;
            }
            ++x;
        }
    }
}