#include<stdio.h>
#include<stdlib.h>
int main() {
int a,b,t,n,c,r;
printf("请输入2个整数:\n");
scanf("%d%d",&a,&b);
if(a<b){//a比b小交换
t = a;
a = b;
b = t;
}
n = a*b;//a与b乘积
c = a%b;//a对b取余
while(c!=0){
a = b;
b = c;
c = a%b;
}
printf("最大公约数为:%d",b);
printf("最小公倍数为:%d",n/b);
}