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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		1	4
		5	4
		5	6
	7	0	0
	7	5	6

10

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

11

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

12

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

13

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

14

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

15

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

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