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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		9	6
		5	8
	7	6	8
4	8	0	0
5	5	6	8

5

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

6

		1	7
		1	5
		8	5
	1	7	0
	2	5	5

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		1	0
		2	7
		7	0
	2	0	0
	2	7	0

15

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

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