两个数的乘积等于它们的最大公约数和最小公倍数的乘积 import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int num1 = sc.nextInt(); int num2 = sc.nextInt(); int GCD; if (num1 > num2) { GCD = getGCD(num1, num2); } else GCD = getGCD(num2, num1); System.out...