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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		5	0
		1	5
	2	5	0
	5	0	0
	7	5	0

5

		2	8
		3	0
			0
	8	4	0
	8	4	0

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		8	4
		1	4
	3	3	6
	8	4	0
1	1	7	6

14

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

15

		2	4
		4	6
	1	4	4
	9	6	0
1	1	0	4

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