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곱셈 2자리 X 1자리

	5	2
		5
2	6	0

	4	4
		9
3	9	6

	5	6
		4
2	2	4

		1	2
			5
		6	0

	4	9
		9
4	4	1

	3	6
		4
1	4	4

	3	4
		7
2	3	8

	6	3
		2
1	2	6

	6	9
		8
5	5	2

		2	2
			3
		6	6

	8	4
		5
4	2	0

	6	5
		2
1	3	0

	5	2
		4
2	0	8

		1	8
			5
		9	0

	9	2
		7
6	4	4