#include<iostream> using namespace std; int main() { int a, b, i, gcd, lcm; cin >> a; cin >> b; for(i = 1;i <= a;i++) { if(a % i == 0 && b % i == 0) { gcd = i; } } cout << gcd << " "; for(i = 1;i <= a * b;i++) { if(i % a == 0 && i % b == 0) { lcm = i; cout << lcm; break; } } return 0; }