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곱셈 2자리 X 2자리

1

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

2

		5	5
		6	0
			0
3	3	0	0
3	3	0	0

3

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

4

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

5

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

6

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

7

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

8

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

9

		1	1
		6	3
		3	3
	6	6	0
	6	9	3

10

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

11

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

12

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

13

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

14

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

15

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

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