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곱셈 2자리 X 1자리

	2	7
		6
1	6	2

	5	9
		2
1	1	8

	5	2
		4
2	0	8

		2	5
			1
		2	5

	2	3
		7
1	6	1

	3	6
		8
2	8	8

	3	0
		7
2	1	0

		1	3
			2
		2	6

	5	0
		8
4	0	0

		2	7
			1
		2	7

		1	0
			1
		1	0

	7	6
		3
2	2	8

	3	4
		8
2	7	2

		1	2
			4
		4	8

	8	4
		5
4	2	0