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곱셈 2자리 X 2자리

1

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

2

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

3

		2	7
		8	9
	2	4	3
2	1	6	0
2	4	0	3

4

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

5

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

6

		3	5
		4	5
	1	7	5
1	4	0	0
1	5	7	5

7

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

8

		6	0
		1	5
	3	0	0
	6	0	0
	9	0	0

9

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

10

		4	9
		4	1
		4	9
1	9	6	0
2	0	0	9

11

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

12

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

13

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

14

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

15

		8	9
		5	5
	4	4	5
4	4	5	0
4	8	9	5

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