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곱셈 2자리 X 2자리

1

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

2

		5	5
		3	3
	1	6	5
1	6	5	0
1	8	1	5

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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