Calculate the number 2398NUMBERMANIA: Calculate the number 2398 using numbers [1, 9, 6, 4, 71, 212] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
A group of American tourists was being guided through an ancient castle in Europe.
"This place," the guide told them, "is 600 years old. Not a stone in it has been touched, nothing altered, nothing replaced in all those years."
"Wow," said one woman dryly, "they must have the same landlord I have."