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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		3	8
		3	1
		3	8
1	1	4	0
1	1	7	8

11

		1	1
		6	3
		3	3
	6	6	0
	6	9	3

12

		2	3
		5	4
		9	2
1	1	5	0
1	2	4	2

13

		1	0
		1	3
		3	0
	1	0	0
	1	3	0

14

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

15

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

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