1.	What is the least common multiple of 4 and 8?
		A.	4	B.	16
		C.	24	D.	8
		Hint
	2.	Find the least common multiple of 15 and 6.
		A.	45	B.	15
		C.	60	D.	30
		Hint
	3.	Which is greatest: or
		A.		B.
		C.		D.
		Hint
	4.	Find the LCD of and
		A.	12	B.	24
		C.	18	D.	10
		Hint
	5.	Replace to make a true statement.
		A.	<	B.	>
		C.	=	D.
		Hint