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곱셈 4자리 X 2자리

1

		2	9	3	1
				8	8
	2	3	4	4	8
2	3	4	4	8	0
2	5	7	9	2	8

2

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

3

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

4

		3	5	4	6
				3	5
	1	7	7	3	0
1	0	6	3	8	0
1	2	4	1	1	0

5

		7	3	9	1
				8	8
	5	9	1	2	8
5	9	1	2	8	0
6	5	0	4	0	8

6

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

7

		7	6	3	4
				4	5
	3	8	1	7	0
3	0	5	3	6	0
3	4	3	5	3	0

8

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

9

		9	2	1	6
				3	2
	1	8	4	3	2
2	7	6	4	8	0
2	9	4	9	1	2

10

		3	3	2	1
				5	4
	1	3	2	8	4
1	6	6	0	5	0
1	7	9	3	3	4

11

		9	5	8	2
				4	2
	1	9	1	6	4
3	8	3	2	8	0
4	0	2	4	4	4

12

		3	2	5	3
				8	4
	1	3	0	1	2
2	6	0	2	4	0
2	7	3	2	5	2

13

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

14

		2	8	2	1
				1	2
		5	6	4	2
	2	8	2	1	0
	3	3	8	5	2

15

		2	3	0	7
				9	1
		2	3	0	7
2	0	7	6	3	0
2	0	9	9	3	7

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