1 import java.util.Scanner;
 2
 3 public class EgyptFraction {
 4
 5     public static void main(String[] args) {
 6         Scanner cin = new Scanner(System.in) ;
 7         String in = cin.nextLine() ;
 8         cin.close() ;
 9
10         String [] strs = in.split("/") ;
11         int  numerator = Integer.parseInt(strs[0]) ;
12         int  denominator = Integer.parseInt(strs[1]) ;
13
14         System.out.println(resolved(numerator,denominator)) ;
15
16     }
17
18     private static String resolved(int numerator, int denominator) {
19         int a = numerator ;
20         int b = denominator ;
21
22         int q = b/a ;
23         int r = b%a ;
24         StringBuffer res = new StringBuffer() ;
25         while(a != 1){
26             if(r == 0){
27                 a = 1 ;
28                 b = q ;
29                 continue ;
30             }else{
31                 res.append(1);
32                 res.append('/');
33                 res.append(q + 1);
34                 res.append('+');
35
36                 a = a - r ;
37                 b = b*(q+1) ;
38                 q = b/a ;
39                 r = b%a ;
40             }
41         }
42
43         if(res.length() != 0){
44             res.append(1) ;
45             res.append('/') ;
46             res.append(q) ;
47         }else{
48             res.append(1) ;
49             res.append('/') ;
50             res.append(q) ;
51         }
52
53         return res.toString() ;
54
55     }
56
57 }