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곱셈 2자리 X 2자리

1

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

2

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

3

		4	9
		2	2
		9	8
	9	8	0
1	0	7	8

4

		5	9
		3	6
	3	5	4
1	7	7	0
2	1	2	4

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		1	0
		6	5
		5	0
	6	0	0
	6	5	0

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