#include <bits/stdc++.h>

using namespace std;

#define all(v) (v).begin(), (v).end()
#define rall(v) (v).rbegin(), (v).rend()

typedef long long ll;
typedef pair<int, int> pii;

mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

template<typename T>
std::ostream& operator << (std::ostream& os, const vector<T>& a) {
    for (const T& x : a) {
        os << x << ' ';
    }
    return os;
}

void solve() {
    int n, m;
    cin >> n >> m;
    cout << m << ' ' << n / (n - m + 1) << '\n';
}

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    int t;
    cin >> t;
    while (t--) {
        solve();
    }

    return 0;
}