#include<bits/stdc++.h> using namespace std; int gcd(int m,int n){ int min = m < n ? m : n, max = m + n - min; int mod = max % min; if(mod) return gcd(mod,min); return min; } int lcm(int m,int n){ return m * n / gcd(m,n); } int main(){ int m,n; cin >> m >> n; cout << gcd(m,n) << " " << lcm(m,n); }
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