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곱셈 2자리 X 1자리

	5	0
		7
3	5	0

	4	7
		4
1	8	8

	5	6
		4
2	2	4

	6	3
		2
1	2	6

		2	1
			4
		8	4

	4	0
		4
1	6	0

	5	2
		4
2	0	8

		3	6
			2
		7	2

	3	4
		8
2	7	2

	9	4
		8
7	5	2

		6	2
			1
		6	2

	2	6
		6
1	5	6

		1	1
			6
		6	6

	5	1
		6
3	0	6

	2	2
		6
1	3	2