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곱셈: 2 x 23X3

1

		3	3
		3	6
	1	9	8
	9	9	0
1	1	8	8

2

		3	5
		7	1
		3	5
2	4	5	0
2	4	8	5

3

		2	3
		1	5
	1	1	5
	2	3	0
	3	4	5

4

		1	9
		2	1
		1	9
	3	8	0
	3	9	9

5

		8	6
		1	2
	1	7	2
	8	6	0
1	0	3	2

6

		8	2
		4	7
	5	7	4
3	2	8	0
3	8	5	4

7

		1	2
		9	2
		2	4
1	0	8	0
1	1	0	4

8

		8	9
		4	3
	2	6	7
3	5	6	0
3	8	2	7

9

		2	9
		7	3
		8	7
2	0	3	0
2	1	1	7

10

		8	8
		2	3
	2	6	4
1	7	6	0
2	0	2	4

11

		9	1
		2	4
	3	6	4
1	8	2	0
2	1	8	4

12

		5	9
		7	0
			0
4	1	3	0
4	1	3	0

13

		2	9
		1	3
		8	7
	2	9	0
	3	7	7

14

		1	9
		6	3
		5	7
1	1	4	0
1	1	9	7

15

		5	3
		1	7
	3	7	1
	5	3	0
	9	0	1

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