n	a	b
		1	12	54	2x2x3	2x3x3x3	6
		2	22	60	2x11	2x2x3x5	2
		3	2	24	2	2x2x2x3	2
		4	60	90	2x2x3x5	2x3x3x5	30
		5	15	100	3x5	2x2x5x5	5
		6	36	72	2x2x3x3	2x2x2x3x3	36
		7	12	40	2x2x3	2x2x2x5	4
		8	40	45	2x2x2x5	3x3x5	5
		9	80	96	2x2x2x2x5	2x2x2x2x2x3	16
		10	70	90	2x5x7	2x3x3x5	10
		11	35	70	5x7	2x5x7	35
		12	15	30	3x5	2x3x5	15
		13	28	84	2x2x7	2x2x3x7	28
		14	60	100	2x2x3x5	2x2x5x5	20
		15	9	81	3x3	3x3x3x3	9
		16	56	80	2x2x2x7	2x2x2x2x5	8
		17	64	96	2x2x2x2x2x2	2x2x2x2x2x3	32
		18	8	56	2x2x2	2x2x2x7	8
		19	16	18	2x2x2x2	2x3x3	2
		20	22	44	2x11	2x2x11	22
		21	36	90	2x2x3x3	2x3x3x5	18
		22	18	20	2x3x3	2x2x5	2
		23	40	80	2x2x2x5	2x2x2x2x5	40
		24	24	72	2x2x2x3	2x2x2x3x3	24
		25	14	42	2x7	2x3x7	14
		26	3	63	3	3x3x7	3
		27	21	42	3x7	2x3x7	21
		28	30	84	2x3x5	2x2x3x7	6
		29	14	56	2x7	2x2x2x7	14
		30	50	90	2x5x5	2x3x3x5	10
		31	50	75	2x5x5	3x5x5	25
		32	39	45	3x13	3x3x5	3
		33	45	99	3x3x5	3x3x11	9
		34	30	78	2x3x5	2x3x13	6
		35	60	70	2x2x3x5	2x5x7	10
		36	10	80	2x5	2x2x2x2x5	10
		37	6	54	2x3	2x3x3x3	6
		38	20	65	2x2x5	5x13	5
		39	20	55	2x2x5	5x11	5
		40	28	100	2x2x7	2x2x5x5	4
		41	36	48	2x2x3x3	2x2x2x2x3	12
		42	44	55	2x2x11	5x11	11
		43	16	48	2x2x2x2	2x2x2x2x3	16
		44	49	98	7x7	2x7x7	49
		45	45	75	3x3x5	3x5x5	15
		46	75	100	3x5x5	2x2x5x5	25
		47	15	27	3x5	3x3x3	3
		48	7	77	7	7x11	7
		49	40	84	2x2x2x5	2x2x3x7	4
		50	6	12	2x3	2x2x3	6
		51	12	54	2x2x3	2x3x3x3	6
							©Ms. Garcia Math
Name:					ID:			Quiz:
Greatest Common Factor (GCF)						?
is the largest whole number that divides evenly into each of the numbers
1)		=		=		GCF	=
2)		=		=		GCF	=
3)		=		=		GCF	=
4)		=		=		GCF	=
5)		=		=		GCF	=