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곱셈 2자리 X 2자리

1

		7	2
		8	2
	1	4	4
5	7	6	0
5	9	0	4

2

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

3

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

4

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

5

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

6

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

7

		1	8
		1	5
		9	0
	1	8	0
	2	7	0

8

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

9

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

10

		1	4
		7	2
		2	8
	9	8	0
1	0	0	8

11

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

12

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

13

		2	8
		8	0
			0
2	2	4	0
2	2	4	0

14

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

15

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

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