#include<iostream>
#include<cstring>
#include<algorithm>
#include<cstdio>
#include<cmath>
using namespace std;
int gcd(int a,int b){
    int ans;
    if(!b){
        return 0;
    }
    ans = a/b;
    ans += gcd(b,a%b);
    return ans;
}
int main()
{
    int n,m,T;
    ///freopen("in.txt","r",stdin);
    scanf("%d",&T);
    while(T--){
        scanf("%d%d",&n,&m);
        printf("%d\n",gcd(n,m));
    }
    return 0;
}