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곱셈 2자리 X 2자리

1

		2	2
		4	3
		6	6
	8	8	0
	9	4	6

2

		7	8
		1	0
			0
	7	8	0
	7	8	0

3

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

4

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

5

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

6

		9	6
		3	4
	3	8	4
2	8	8	0
3	2	6	4

7

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

8

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

9

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

10

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

11

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

12

		8	5
		4	1
		8	5
3	4	0	0
3	4	8	5

13

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

14

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

15

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

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