#include <stdio.h>
void main()
{
int a,b,r,m;
scanf("%d%d",&a,&b);
m=a*b;
r=a%b;
while (r!=0)
{
a=b;
b=r;
r=a%b;
}
printf("最大公约数%d\n",b);
printf("最小公倍数%d\n",m/b);
}
//GCD(a,b)=GCD(a,b mod a)
#include <stdio.h>
void main()
{
int a,b,r,m;
scanf("%d%d",&a,&b);
m=a*b;
r=a%b;
while (r!=0)
{
a=b;
b=r;
r=a%b;
}
printf("最大公约数%d\n",b);
printf("最小公倍数%d\n",m/b);
}
//GCD(a,b)=GCD(a,b mod a)