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곱셈 2자리 X 2자리

1

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

2

		7	2
		5	5
	3	6	0
3	6	0	0
3	9	6	0

3

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

4

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

5

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

6

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

7

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

8

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

9

		8	5
		9	0
			0
7	6	5	0
7	6	5	0

10

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

11

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

12

		4	7
		5	2
		9	4
2	3	5	0
2	4	4	4

13

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

14

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

15

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

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