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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		2	8
		9	2
		5	6
2	5	2	0
2	5	7	6

9

		3	5
		1	7
	2	4	5
	3	5	0
	5	9	5

10

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

11

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

12

		8	3
		3	4
	3	3	2
2	4	9	0
2	8	2	2

13

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

14

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

15

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

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