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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		9	1
		9	8
	7	2	8
8	1	9	0
8	9	1	8

11

		1	0
		2	3
		3	0
	2	0	0
	2	3	0

12

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

13

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

14

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

15

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

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