#include "stdafx.h"


int _tmain(int argc, _TCHAR* argv[])
{int m,n,i=1,j,s=1;
scanf_s("%d,%d",&m,&n);
for(;i<=m&&i<=n;);
{
if(m%i==0&&n%i==0)
s=i;
else
i++;
}
if(m>=n)
   j=m;
else
j=n;
for(;j%m!=0&&j%n!=0;j++)
{if(j%m==0&&j%n==0)continue;}
printf("s=%d,j=%d\n",s,j);