void mult(int *x1, int *y1, int *x2, int *y2){
      long long top = (*x1) * (*x2);
      long long bottom = (*y2) * (*y1);
      long long frac;
      if(bottom != 0||top != 0){
          frac = commonDiv(top,bottom);
     }else{
         frac = 1;
     }
     string sign = "";
     if(top * bottom < 0){
         sign = "-";
      }else{
         sign = "";
      }
     printf("%s%lld / %lldn",sign.c_str(),abs(top/frac),abs(bottom/frac) );
    }


     int main()
     {

     int numOp;
     scanf("%d", &numOp);
     getPrime(1,sqrt(100000));
     while(numOp != 0){
      int x1,x2,y1,y2;
      char op[2];
      scanf("%d %d %s %d %d", &x1, &y1, op, &x2, &y2);
      if( op[0] == '+'){
        add(&x1, &y1, &x2,&y2);
      }
      else if(op[0] == '-'){
        sub(&x1,&y1,&x2,&y2);
      }
      else if(op[0] == '/'){
        divi(&x1,&y1,&x2,&y2);
     }
     else{
        mult(&x1,&y1,&x2,&y2);
    }
     numOp--;
    }
    }