void fun(int n,int m)
{
int x = 0; int a = n*m;
if (n< m)
{
x = n;
n = m;
m = x;
}
while (m!= 0)//判断是否能整除
{
x = n % m;
n = m;
m = x;
}
cout << n << " "<<a/n << endl;
}
void fun(int n,int m)
{
int x = 0; int a = n*m;
if (n< m)
{
x = n;
n = m;
m = x;
}
while (m!= 0)//判断是否能整除
{
x = n % m;
n = m;
m = x;
}
cout << n << " "<<a/n << endl;
}