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곱셈 2자리 X 2자리

1

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

2

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

3

		4	5
		8	4
	1	8	0
3	6	0	0
3	7	8	0

4

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

5

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

6

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

7

		4	3
		6	3
	1	2	9
2	5	8	0
2	7	0	9

8

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

9

		8	7
		4	1
		8	7
3	4	8	0
3	5	6	7

10

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

11

		5	4
		8	7
	3	7	8
4	3	2	0
4	6	9	8

12

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

13

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

14

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

15

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

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