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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		3	7
		1	1
		3	7
	3	7	0
	4	0	7

5

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

6

		3	7
		5	2
		7	4
1	8	5	0
1	9	2	4

7

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

8

		3	0
		3	2
		6	0
	9	0	0
	9	6	0

9

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

10

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

11

		4	5
		9	5
	2	2	5
4	0	5	0
4	2	7	5

12

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

13

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

14

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

15

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

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