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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		1	0
		7	5
		5	0
	7	0	0
	7	5	0

5

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

6

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

7

		5	0
		5	5
	2	5	0
2	5	0	0
2	7	5	0

8

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

9

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

10

		1	0
		8	3
		3	0
	8	0	0
	8	3	0

11

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

12

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

13

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

14

		7	4
		5	5
	3	7	0
3	7	0	0
4	0	7	0

15

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

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