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곱셈 2자리 X 1자리

		3	1
			3
		9	3

		1	8
			5
		9	0

	4	1
		4
1	6	4

	2	0
		5
1	0	0

	6	3
		2
1	2	6

	3	7
		4
1	4	8

		5	8
			1
		5	8

	2	7
		6
1	6	2

		2	2
			2
		4	4

	3	8
		6
2	2	8

	6	0
		4
2	4	0

	2	3
		7
1	6	1

	4	0
		6
2	4	0

		2	6
			2
		5	2

		1	5
			5
		7	5