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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		3	5
		1	0
			0
	3	5	0
	3	5	0

8

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

9

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

10

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

11

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

12

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

13

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

14

		2	9
		5	2
		5	8
1	4	5	0
1	5	0	8

15

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

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