def gcd(a, b):
  if b == 0:
    return a
  return gcd(b, a % b)
def print_fraction(a, u):
  g = gcd(a, u)
  x = u // g
  y = a // g
  print(str(x) + " / " + str(y))

G = int(input())
for i in range(G):
  A, U = map(int, input().split())
  print("Game #" + str(i + 1) + ": ", end="")
  print_fraction(A, U)