#include <stdio.h>
int main()
{
int x, y, gcd, i;
printf("请输入x,y的值并用空格隔开:\n");
scanf_s("%d %d", &x, &y);
for (i = 1; i <=x*y;i++)
{
if(i%x==0&&i%y==0)
{
gcd = i;
}
}
printf("gcd=%d\n", gcd);
return 0;
}