# a day on the moon lasts for 29.5 earth days.
# If you were standing on the moon 29.5 earth
# days is how long it would take for the sun
# to move all the way across the sky

# this calculator program calculates
# how many earth days a given amount of moon days is

# moondays = int(input("Enter the number of moon days: "))
# earthdays = moondays * 29.5
# print("The number of earth days is: ", earthdays)


def multiply(num1, num2):
    product = num1 * num2
    return product


print(multiply(2, 4))
print(multiply(21000000, 100000000))
