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곱셈 2자리 X 2자리

1

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

2

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

3

		8	4
		5	5
	4	2	0
4	2	0	0
4	6	2	0

4

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

5

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

6

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

7

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

8

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

9

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

10

		8	7
		9	7
	6	0	9
7	8	3	0
8	4	3	9

11

		5	5
		8	5
	2	7	5
4	4	0	0
4	6	7	5

12

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

13

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

14

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

15

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

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