include

using namespace std; int qsq(int a, int b) {

int c=1;
while (c != 0)
{
	c = a % b;
	a = b;
	b = c;
}
return a;

} int main() {

int a, b, x;
cin >> a >> b;
x = a * b / qsq(a, b);
cout << qsq(a, b) <<" ";
cout << x << endl;
return 0;

}

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