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곱셈 2자리 X 1자리

	2	3
		9
2	0	7

		1	6
			6
		9	6

		3	4
			1
		3	4

		6	1
			1
		6	1

	9	4
		6
5	6	4

	6	0
		9
5	4	0

	6	2
		2
1	2	4

	6	3
		4
2	5	2

	3	5
		9
3	1	5

		2	0
			3
		6	0

		2	3
			2
		4	6

	3	9
		3
1	1	7

	5	0
		3
1	5	0

	9	5
		3
2	8	5

	9	3
		2
1	8	6