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곱셈 2자리 X 1자리

	1	7
		6
1	0	2

	9	4
		7
6	5	8

	7	3
		9
6	5	7

		2	3
			1
		2	3

	8	1
		2
1	6	2

	7	4
		3
2	2	2

	4	3
		7
3	0	1

		2	4
			1
		2	4

	5	1
		4
2	0	4

		7	1
			1
		7	1

		2	2
			2
		4	4

	2	4
		9
2	1	6

	6	6
		4
2	6	4

	9	5
		4
3	8	0

	9	2
		9
8	2	8