1.	Find the least common multiple of 6 and 15.
		A.	3	B.	15
		C.	30	D.	60
		Hint
	2.	What is the least common multiple of 4, 5, and 16?
		A.	64	B.	160
		C.	16	D.	80
		Hint
	3.	Find the least common multiple of 3 and 6.
		A.	12	B.	18
		C.	6	D.	3
		Hint
	4.	Find the least common multiple of 12 and 8.
		A.	12	B.	24
		C.	48	D.	96
		Hint
	5.	Find the least common multiple of 6, 8, and 10.
		A.	86	B.	240
		C.	120	D.	140
		Hint