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곱셈 2자리 X 2자리

1

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

2

		8	0
		8	7
	5	6	0
6	4	0	0
6	9	6	0

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		7	2
		2	0
			0
1	4	4	0
1	4	4	0

14

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

15

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

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