# 2024年9月25日
while True:
    try:
        s = input().split('/')
        a = int(s[0])*10
        b = int(s[1])*10
        #print(a,b)
        ls = []
        while a:
            for i in range(a,0,-1):
                if b%i == 0:
                    ls.append('1/{}'.format(int(b/i)))
                    a = a-i
                    break
        print('+'.join(ls))
        
    except:
        break