#include<bits/stdc++.h>
using namespace std;
//Int data type
#define sc1(a) scanf("%d", &a)
#define sc2(a, b) scanf("%d %d", &a, &b)
#define sc3(a, b, c) scanf("%d %d %d", &a, &b, &c)
#define sc4(a, b, c, d) scanf("%d %d %d %d", &a, &b, &c, &d)
int gcd(int a, int b)
{
if(a==0) return 0;
else return gcd(b%a, a) + b/a;
}
int main(){
long long int a,n,b,i,ck=0,aa=0;
scl1(n);
while(n--){
scl2(a,b);
cout<<gcd(a,b)<<endl;
}
}
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