//It's MyGO!!!
//All OK
#include <bits/stdc++.h>
#define ios ios::sync_with_stdio(0);cin.tie(nullptr);cout.tie(0);cout << fixed << setprecision(6)
#define fi first
#define se second
#define INF 0x3f3f3f3f
#define LNF (1ll << 60)
#define ll long long
#define ull unsighed long long
// #define int long long
// #define mod 998244353
#define mod 1000000007
using namespace std;

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

signed main(){
    ios;

    // init();
    int _ = 1;
    cin >> _;
    for(int __ = 1; __ <= _; __ ++){
        // cout << "Case #" << __ << ": ";

        solve();
    }
    return 0;
}