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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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