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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		9	0
		4	1
		9	0
3	6	0	0
3	6	9	0

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		5	0
		1	8
	4	0	0
	5	0	0
	9	0	0

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