#include <stdio.h>
int main()
{
int a,b,c,ch,n;
scanf("%d,%d",&a,&b);
if(a>b) c=a%b;
else c=b%a;
if(a>b)
{
while(c==0)
{
c=a%b;
a=b;
b=c;
}
ch=b;
n=a*b/ch;
}
else
{
while(c==0)
{
c=b%a;
b=a;
a=c;
}
ch=a;
n=a*b/ch;
}
printf("最大公约数=%d,最小公倍数=%d\n",ch,n);
return 0;
}
谁能告诉一下
