#include <iostream>
#include <string>
#include <cstring>
#include <map>
#include <vector>
#include <cmath>
#include <iomanip>
using namespace std;

long long f(int a, int b)
{
    if(a == 0 || b == 0) return 0;
    return a/b + f(b, a%b);
}

int MAIN()
{
    int T;
    cin >> T;
    while(T--)
    {
        int a, b;
        cin >> a >> b;
        cout << f(a, b) << endl;
    }
    
    return 0;
}

int main()
{
    #ifdef LOCAL_TEST
        freopen("in.txt", "r", stdin);
        freopen("out.txt", "w", stdout);
    #endif
    ios :: sync_with_stdio(false);
    cout << fixed << setprecision(16);
    int ret = MAIN();
    return ret;
}