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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		3	9
		1	5
	1	9	5
	3	9	0
	5	8	5

12

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

13

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

14

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

15

		5	1
		5	3
	1	5	3
2	5	5	0
2	7	0	3

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