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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		6	1
		4	1
		6	1
2	4	4	0
2	5	0	1

10

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

11

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

12

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

13

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

14

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

15

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

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