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곱셈 2자리 X 1자리

		2	6
			1
		2	6

		1	4
			3
		4	2

	4	3
		4
1	7	2

	2	4
		6
1	4	4

		4	1
			2
		8	2

	4	9
		6
2	9	4

		4	5
			1
		4	5

	9	6
		9
8	6	4

		2	6
			2
		5	2

		4	1
			1
		4	1

	6	7
		6
4	0	2

		3	7
			2
		7	4

	7	5
		2
1	5	0

		4	4
			1
		4	4

	5	7
		5
2	8	5