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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		3	1
		9	2
		6	2
2	7	9	0
2	8	5	2

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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