Program
#include <bits/stdc++.h>
using namespace std;
int main() {
int T, M, N;
cin >> T;
while(T--)
{
cin >> M >> N;
cout << ((M*N)/( gcd(M,N)*gcd(M,N) )) << '\n';
}
}#include <bits/stdc++.h>
using namespace std;
int main() {
int T, M, N;
cin >> T;
while(T--)
{
cin >> M >> N;
cout << ((M*N)/( gcd(M,N)*gcd(M,N) )) << '\n';
}
}