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곱셈 2자리 X 1자리

	2	6
		6
1	5	6

		1	2
			2
		2	4

	4	4
		7
3	0	8

		1	2
			7
		8	4

		6	4
			1
		6	4

		3	4
			1
		3	4

	1	8
		6
1	0	8

	7	4
		4
2	9	6

		7	1
			1
		7	1

	5	7
		2
1	1	4

	3	4
		4
1	3	6

	3	7
		4
1	4	8

	8	5
		4
3	4	0

	7	9
		6
4	7	4

		2	3
			2
		4	6