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곱셈 2자리 X 2자리

1

		3	7
		8	5
	1	8	5
2	9	6	0
3	1	4	5

2

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

3

		3	7
		4	5
	1	8	5
1	4	8	0
1	6	6	5

4

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

5

		5	0
		9	4
	2	0	0
4	5	0	0
4	7	0	0

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		2	5
		2	2
		5	0
	5	0	0
	5	5	0

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