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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		6	0
		4	4
	2	4	0
2	4	0	0
2	6	4	0

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		1	7
		6	6
	1	0	2
1	0	2	0
1	1	2	2

14

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

15

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

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