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곱셈 2자리 X 2자리

1

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

2

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

3

		5	1
		3	0
			0
1	5	3	0
1	5	3	0

4

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

5

		5	0
		4	4
	2	0	0
2	0	0	0
2	2	0	0

6

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

7

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

8

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

9

		2	6
		6	2
		5	2
1	5	6	0
1	6	1	2

10

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

11

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

12

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

13

		9	3
		4	4
	3	7	2
3	7	2	0
4	0	9	2

14

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

15

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

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