class calculator:
    def addition(x,y):
        added = x+y
        print(added)
    def sub(x,y):
        subtract = x-y
        print(subtract)
    def multiplication(x,y):
        mul = x*y
        print(mul)
    def division(x,y):
        div = x/y
        print(float(div))
calculator.division(5,3)
