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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		2	1
		3	5
	1	0	5
	6	3	0
	7	3	5

8

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

9

		6	3
		4	6
	3	7	8
2	5	2	0
2	8	9	8

10

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

11

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

12

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

13

		3	3
		9	1
		3	3
2	9	7	0
3	0	0	3

14

		3	7
		1	1
		3	7
	3	7	0
	4	0	7

15

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

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