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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		8	5
		5	7
	5	9	5
4	2	5	0
4	8	4	5

6

		2	5
		2	8
	2	0	0
	5	0	0
	7	0	0

7

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

8

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

9

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

10

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

11

		1	5
		1	3
		4	5
	1	5	0
	1	9	5

12

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

13

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

14

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

15

		1	1
		7	4
		4	4
	7	7	0
	8	1	4

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