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곱셈 2자리 X 2자리

1

		2	6
		4	4
	1	0	4
1	0	4	0
1	1	4	4

2

		9	6
		6	2
	1	9	2
5	7	6	0
5	9	5	2

3

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

4

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

5

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

6

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

7

		7	8
		5	2
	1	5	6
3	9	0	0
4	0	5	6

8

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

9

		2	6
		1	0
			0
	2	6	0
	2	6	0

10

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

11

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

12

		7	5
		4	3
	2	2	5
3	0	0	0
3	2	2	5

13

		5	9
		3	1
		5	9
1	7	7	0
1	8	2	9

14

		7	3
		3	9
	6	5	7
2	1	9	0
2	8	4	7

15

		1	5
		6	1
		1	5
	9	0	0
	9	1	5

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