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곱셈 2자리 X 2자리

1

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

2

		5	7
		1	0
			0
	5	7	0
	5	7	0

3

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

4

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

5

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

6

		6	1
		1	1
		6	1
	6	1	0
	6	7	1

7

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

8

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

9

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

10

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

11

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

12

		4	8
		1	5
	2	4	0
	4	8	0
	7	2	0

13

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

14

		3	9
		7	2
		7	8
2	7	3	0
2	8	0	8

15

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

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