#include<stdio.h>
int main()
{
    int t;
    scanf("%d",&t);

    while(t--)
    {
        int a,b,count=0;
        scanf("%d %d",&a,&b);

        while(a!=0 && b!=0)
        {
            if(a>b)
            {
                a = a-b;
            }
            else
            {
                b = b-a;
            }
            count++;
        }
        printf("%d",count);
    }
}