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곱셈 2자리 X 1자리

	1	6
		7
1	1	2

	6	0
		9
5	4	0

	6	1
		8
4	8	8

	4	9
		7
3	4	3

	4	9
		6
2	9	4

		1	2
			8
		9	6

		5	5
			1
		5	5

	8	4
		4
3	3	6

		8	1
			1
		8	1

		2	7
			2
		5	4

	6	7
		6
4	0	2

	2	6
		6
1	5	6

		2	9
			3
		8	7

	9	5
		5
4	7	5

		5	7
			1
		5	7