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곱셈 2자리 X 2자리

1

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

2

		3	0
		3	1
		3	0
	9	0	0
	9	3	0

3

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

4

		6	0
		1	3
	1	8	0
	6	0	0
	7	8	0

5

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

6

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

7

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

8

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

9

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

10

		3	0
		1	1
		3	0
	3	0	0
	3	3	0

11

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

12

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

13

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

14

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

15

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

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