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곱셈 2자리 X 2자리

1

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

2

		7	4
		5	0
			0
3	7	0	0
3	7	0	0

3

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

4

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

5

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

6

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

7

		5	2
		4	6
	3	1	2
2	0	8	0
2	3	9	2

8

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

9

		3	7
		1	0
			0
	3	7	0
	3	7	0

10

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

11

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

12

		5	0
		6	5
	2	5	0
3	0	0	0
3	2	5	0

13

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

14

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

15

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

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