#include <iostream>
#include <cstdio>

using namespace std;

int counter;

int gcd(int a, int b){
      if (b == 0) return a;
      counter++;
      return gcd(b, a%b);
  }

int main(void){
  int a, b, x;
   while(cin>>a>>b){
       if(a < b){
           x = a;
           a = b;
           b = x;
       }
       if(a == 0 && b == 0)    return 0;
       counter = 0;
       cout<<gcd(a,b)<<"";
      cout<<counter<<endl;

   }
   return 0;
}
