# include <stdio.h>
int main(void)
{
int x, y,temp;
int r;
printf("请输入两个正整数：\n");
scanf("%d %d", &num1, &num2);
r = num1 % num2;
temp = num2;
while(r!=0)
{
num1 = num2;
num2 = r;
r = num1 % num2;
}
printf("它们的最大公约数为：%d\n", num2);
printf("它们的最小公倍数为：%d\n", num1*temp/num2);
return 0;
}
