#include <cstdio>
#include <cstring>
#include <iostream>
#include <cmath>
#include <algorithm>
#define sqr(x) (x)*(x)
using namespace std;
typedef long long llg;

int main()
{
    int n,m,cas;
    scanf("%d",&cas);
    while(cas--)
    {
        scanf("%d%d",&n,&m);
        int ans = 0;
        if(n<m) swap(n,m);
        while(m)
        {
            ans += n/m;
            n %= m;
            swap(n,m);
        }
        printf("%d\n",ans);
    }
    return 0;
}