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곱셈 2자리 X 1자리

	3	6
		7
2	5	2

	3	5
		9
3	1	5

	8	2
		4
3	2	8

	7	2
		2
1	4	4

	6	1
		2
1	2	2

	6	1
		9
5	4	9

	7	1
		9
6	3	9

	4	0
		7
2	8	0

		1	8
			2
		3	6

		4	7
			1
		4	7

	7	4
		4
2	9	6

	6	7
		6
4	0	2

	2	3
		6
1	3	8

		3	4
			2
		6	8

	2	3
		9
2	0	7