#include<iostream>
using namespace std;

int main()
{
    int t;
    cin>>t;
    while(t--)
    {
        long int a,b;
        cin>>a>>b;
        int sum=0;
        here:
        if(a>b)
        {
            a=a-b;
            sum++;
            goto here;
        }
        else if(a<b)
        {
            b=b-a;
            sum++;
            goto here;
        }
        else if(a==b)
        {
            sum++;
            cout<<sum<<endl;
        }
    }
    return 0;
}