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곱셈 2자리 X 2자리

1

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

2

		5	9
		6	2
	1	1	8
3	5	4	0
3	6	5	8

3

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

4

		3	5
		3	2
		7	0
1	0	5	0
1	1	2	0

5

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

6

		3	5
		1	5
	1	7	5
	3	5	0
	5	2	5

7

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

8

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

9

		8	8
		6	0
			0
5	2	8	0
5	2	8	0

10

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

11

		5	3
		5	2
	1	0	6
2	6	5	0
2	7	5	6

12

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

13

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

14

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

15

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

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