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곱셈 2자리 X 1자리

	4	4
		7
3	0	8

	4	6
		6
2	7	6

		1	4
			2
		2	8

	4	1
		6
2	4	6

	9	3
		2
1	8	6

		1	5
			5
		7	5

	9	2
		6
5	5	2

	5	3
		4
2	1	2

	6	3
		5
3	1	5

	8	1
		8
6	4	8

	4	5
		5
2	2	5

		1	5
			1
		1	5

	4	1
		5
2	0	5

	6	0
		4
2	4	0

		2	0
			2
		4	0