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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		7	1
		3	8
	5	6	8
2	1	3	0
2	6	9	8

9

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

10

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

11

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

12

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

13

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

14

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

15

		5	7
		2	1
		5	7
1	1	4	0
1	1	9	7

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