//题目:输入两个正整数m和n,求其最大公约数和最小公倍数。
#include <stdio.h>
int main (void)
{
	int m,n,temp,a,b;
	printf("Please input two number :");
	scanf("%d %d",&m,&n);
	if(m<n)
	{
		temp=m;
		m=n;
		n=temp;
	}
	a=m;
	b=n;
	while(n!=0)
	{
		temp=m%n;
		m=n;
		n=temp;
	}
	printf("最大公约数为%d\n",m);
	printf("最小公倍数为%d\n",a*b/m);
	return 0;
}

/*
#include<stdio.h>
int main (void)
{
	int a,b,num1,num2,temp;
	printf("Please input two number :\n");
	scanf("%d %d",&num1,&num2);
	if(num1<num2)
	{
		temp=num1;
		num1=num2;
		num2=temp; 
	}
	printf("%d %d\n",num1,num2);	
	a=num1;
	b=num2;
	while(b!=0)
	{
		temp=a%b;
		a=b;
		b=temp;
	}
	printf("gongyueshu:%d\n",a);
	printf("gongbeishu:%d\n",num1*num2/a);
	return 0;
} */