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곱셈 2자리 X 2자리

1

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

2

		7	5
		3	8
	6	0	0
2	2	5	0
2	8	5	0

3

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

4

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

5

		5	1
		8	8
	4	0	8
4	0	8	0
4	4	8	8

6

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

7

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

8

		6	0
		9	1
		6	0
5	4	0	0
5	4	6	0

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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