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곱셈 2자리 X 2자리

1

		3	8
		2	0
			0
	7	6	0
	7	6	0

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		6	3
		1	3
	1	8	9
	6	3	0
	8	1	9

10

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

11

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

12

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

13

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

14

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

15

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

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