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곱셈 2자리 X 2자리

1

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

2

		2	9
		3	5
	1	4	5
	8	7	0
1	0	1	5

3

		2	5
		8	0
			0
2	0	0	0
2	0	0	0

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		3	7
		7	5
	1	8	5
2	5	9	0
2	7	7	5

12

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

13

		9	6
		5	1
		9	6
4	8	0	0
4	8	9	6

14

		9	6
		6	2
	1	9	2
5	7	6	0
5	9	5	2

15

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

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