def divisible_by_three_and_four(number:int):
    if number%3==0 and number%4==0:
        print(True)              #if the number is divisible by both 3 and 4
    else:
        print(False)             #if the number is not divisible by both 3 and 4 or either 3 or 4

divisible_by_three_and_four(18) #Example