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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		3	0
		6	5
	1	5	0
1	8	0	0
1	9	5	0

10

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

11

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

12

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

13

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

14

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

15

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

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