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곱셈 2자리 X 1자리

		2	5
			2
		5	0

		3	0
			3
		9	0

	1	6
		7
1	1	2

		2	3
			1
		2	3

	9	3
		3
2	7	9

		2	1
			3
		6	3

		3	3
			1
		3	3

	5	8
		4
2	3	2

		2	4
			3
		7	2

	6	2
		3
1	8	6

	5	5
		5
2	7	5

	4	1
		3
1	2	3

	7	4
		3
2	2	2

		1	2
			1
		1	2

	6	2
		4
2	4	8