#include<bits/stdc++.h>

using namespace std;

#define ll long long

vector<ll> p2 , p5;

void init(){
    p2.push_back(1);
    p5.push_back(1);
    for(ll i = 0;i<40;i++){
        p2.push_back(p2.back() * 2);
        p5.push_back(p5.back() * 5);
    }
}

const ll inf = 1000000000;

void solve(){   
    ll a,b;cin>>a>>b;
    ll p0 = 0 , q0 = 0;
    ll b2 = b;
    while(b2%2==0) p0 ++ ,b2>>=1;
    while(b2%5==0) q0 ++ ,b2/=5;
    if(b2==1){
        cout<<0<<" "<<1<<endl;return;
    }
    ll ac = inf , ad =0;
    for(ll p = p0;;p++){
        if(p2[p] > inf) break;
        for(ll q= q0;;q++){
            if(1ll * p2[p] * p5[q] * b2 > inf) break;
            ll a_ = p2[p - p0] * p5[q-q0] * a ;
            ll c = (a_ / b2 + 1) * b2 - a_;
            if(c < ac ){
                ac = c;ad = p2[p] * p5[q] * b2;
            }
        }
    }
    cout<<ac<<" "<<ad<<endl;
}
signed main(){
    cin.tie(0);cout.tie(0);
    ios::sync_with_stdio(0);
    init();
    ll t;cin>>t;while(t--)
    solve();
}