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곱셈 2자리 X 1자리

		2	1
			1
		2	1

	2	6
		6
1	5	6

		1	8
			3
		5	4

	6	6
		2
1	3	2

	5	5
		5
2	7	5

	9	6
		3
2	8	8

	2	7
		4
1	0	8

	1	2
		9
1	0	8

	9	3
		3
2	7	9

	2	6
		8
2	0	8

	2	4
		6
1	4	4

	6	1
		4
2	4	4

		3	4
			2
		6	8

		1	9
			1
		1	9

		2	2
			3
		6	6