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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		8	1
		1	1
		8	1
	8	1	0
	8	9	1

9

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

10

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

11

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

12

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

13

		4	4
		5	2
		8	8
2	2	0	0
2	2	8	8

14

		1	1
		1	6
		6	6
	1	1	0
	1	7	6

15

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

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