#include<iostream> #include<algorithm> using namespace std; long long cnt=1; int main() { int n,m; cin>>n>>m; for(int i=2;i<min(n,m);i++) { if(n%i==0&&m%i==0) { cnt*=i; i=2; n/=i; m/=i; continue; } } cout<<cnt<<","<<cnt*m*n; return 0; }