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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		2	7
		8	1
		2	7
2	1	6	0
2	1	8	7

5

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

6

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

7

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

8

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

9

		8	7
		3	8
	6	9	6
2	6	1	0
3	3	0	6

10

		6	6
		7	6
	3	9	6
4	6	2	0
5	0	1	6

11

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

12

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

13

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

14

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

15

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

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