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곱셈 2자리 X 1자리

		3	1
			3
		9	3

	5	0
		3
1	5	0

	5	5
		4
2	2	0

	6	3
		2
1	2	6

	6	2
		2
1	2	4

	7	4
		9
6	6	6

	8	6
		8
6	8	8

	6	2
		5
3	1	0

	6	1
		2
1	2	2

		6	1
			1
		6	1

	4	4
		6
2	6	4

	5	6
		3
1	6	8

	2	1
		5
1	0	5

		7	0
			1
		7	0

	6	7
		2
1	3	4