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곱셈 2자리 X 2자리

1

		1	7
		3	5
		8	5
	5	1	0
	5	9	5

2

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

3

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

4

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

5

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

6

		2	6
		2	0
			0
	5	2	0
	5	2	0

7

		5	7
		8	5
	2	8	5
4	5	6	0
4	8	4	5

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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