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곱셈 2자리 X 2자리

1

		4	1
		8	1
		4	1
3	2	8	0
3	3	2	1

2

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

3

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

4

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

5

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

6

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

7

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

8

		2	2
		1	4
		8	8
	2	2	0
	3	0	8

9

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

10

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

11

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

12

		1	3
		1	0
			0
	1	3	0
	1	3	0

13

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

14

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

15

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

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