def subtract():
	a=45
	b=5
	c=a-b
	return c
d=subtract()
print(d)

def multiply():
	a=45
	b=78
	c=a*b
	return c
d=multiply ()
print(d)

def divide():
	a=67
	b=56
	c=a/b
	return c
d=divide ()
print(d)

def add():
	a=2
	b=45
	c=a+b
	print(c)
add()



