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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		1	0
		4	9
		9	0
	4	0	0
	4	9	0

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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