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곱셈 2자리 X 1자리

		9	6
			1
		9	6

		5	2
			1
		5	2

	2	0
		9
1	8	0

	6	0
		4
2	4	0

	4	0
		9
3	6	0

	6	1
		5
3	0	5

	3	9
		8
3	1	2

	3	0
		6
1	8	0

	3	2
		6
1	9	2

		2	8
			3
		8	4

	6	6
		4
2	6	4

		1	7
			3
		5	1

	8	9
		2
1	7	8

		1	5
			4
		6	0

		2	8
			1
		2	8