# ask the user for a numerator
numerator = int(input("Numerator: "))

# get a denominator
denominator = int(input("Denominator: "))

# keep asking the user to enter a denominator if they enter a zero
while denominator == 0:
	print ("Denominator cannot be zero!")
	denominator = int(input("Denominator: "))

# output
print (numerator, "/", denominator, "=", numerator/denominator)