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곱셈 2자리 X 1자리

	6	3
		4
2	5	2

	2	2
		9
1	9	8

	9	4
		2
1	8	8

	6	9
		4
2	7	6

		1	0
			2
		2	0

	9	8
		3
2	9	4

		1	8
			2
		3	6

		2	7
			2
		5	4

	9	8
		5
4	9	0

		2	6
			3
		7	8

	7	6
		2
1	5	2

		9	7
			1
		9	7

		5	2
			1
		5	2

	3	6
		4
1	4	4

		2	4
			4
		9	6