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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		3	4
		2	0
			0
	6	8	0
	6	8	0

5

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

6

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

7

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

8

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

9

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

10

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

11

		7	2
		9	4
	2	8	8
6	4	8	0
6	7	6	8

12

		6	6
		1	8
	5	2	8
	6	6	0
1	1	8	8

13

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

14

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

15

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

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