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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		9	0
		2	0
			0
1	8	0	0
1	8	0	0

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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