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곱셈 2자리 X 1자리

		3	5
			1
		3	5

		4	9
			1
		4	9

	6	2
		6
3	7	2

	2	3
		6
1	3	8

		4	8
			1
		4	8

	1	6
		8
1	2	8

	6	1
		4
2	4	4

	4	9
		6
2	9	4

		4	3
			1
		4	3

		1	0
			2
		2	0

	6	1
		7
4	2	7

	3	4
		6
2	0	4

	5	1
		4
2	0	4

	6	1
		3
1	8	3

	2	7
		9
2	4	3