from fractions import Fraction
while True:
try:
target = Fraction(input())
mother = target.denominator
l = [] #存放埃及分母
n=2
while target.numerator != 1:
if target > Fraction(1,n):
l.append(str(n))
target = target - Fraction(1,n)
if n >= mother:
n += mother
else:
n += 1
l.append(str(target.denominator))
print('1/'+'+1/'.join(l))
except:
break
# #本题说写出一种分解方法即可。所以8/11可以分解为8个1/11相加
# import sys
# while True:
# try:
# z,m = list(map(int, input().split('/')))
# res = ["1/" + str(m) for _ in range(z)]
# print("+".join(res))
# except:
# # print(sys.exc_info())
# break