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最大公约数和最小公倍数java

package ser;
import java.util.*;


public class 最大公约最小公倍数 {
 
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		System.out.print("请输入第一个整数:");
		int num1 = scan.nextInt(); 
 
		System.out.print("请输入第二个整数:");
		int num2 = scan.nextInt(); 
 
		System.out.println(maxCommonDivisor2(num1, num2));
		System.out.println(minCommonMultiple(num1, num2));
	}
 
	
 
	public static int maxCommonDivisor2(int m, int n) {
 
		if (m < n) {
			int temp = m;
			m = n;
			n = temp;
		}
		while (m % n != 0) {
			int temp = m % n;
			m = n;
			n = temp;
		}
		return n;
	}
 
	// 求最小公倍数
	public static int minCommonMultiple(int m, int n) {
		return m * n / maxCommonDivisor2(m, n);
	}
}