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곱셈 2자리 X 1자리

	2	8
		4
1	1	2

		6	5
			1
		6	5

		1	4
			1
		1	4

	4	6
		6
2	7	6

	2	3
		9
2	0	7

	6	3
		7
4	4	1

	4	3
		9
3	8	7

		3	5
			1
		3	5

		1	1
			5
		5	5

	7	4
		8
5	9	2

		9	2
			1
		9	2

	9	8
		7
6	8	6

	3	4
		6
2	0	4

		1	5
			3
		4	5

	5	6
		7
3	9	2