1.	Find the least common multiple of 15 and 6.
		A.	30	B.	45
		C.	60	D.	15
		Hint
	2.	Which is greatest: or
		A.		B.
		C.		D.
		Hint
	3.	The LCM of 5rs2 and 4st is ____ .
		A.	20rst	B.	20rs2t
		C.	20s2	D.	20rt
		Hint
	4.	Find the LCM of 25 and 30.
		A.	750	B.	150
		C.	120	D.	275
		Hint
	5.	Replace to make a true statement.
		A.	=	B.
		C.	<	D.	>
		Hint