#pragma GCC optimize("O3")
#include <bits/stdc++.h>
using namespace std;
#define all(arr) (arr).begin(), (arr).end()
#define ll long long
#define ld long double
#define pb push_back
#define sz(x) (int)(x).size()
#define fi first
#define se second
#define endl '\n'

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

signed main(){
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  // cout.precision(20);
  int t;
  cin >> t;
  while (t--){
    solve();
  }
}