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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		1	7
		7	4
		6	8
1	1	9	0
1	2	5	8

6

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

7

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

8

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

9

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

10

		1	9
		1	1
		1	9
	1	9	0
	2	0	9

11

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

12

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

13

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

14

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

15

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

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