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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		6	6
		1	7
	4	6	2
	6	6	0
1	1	2	2

5

		7	4
		3	6
	4	4	4
2	2	2	0
2	6	6	4

6

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

7

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

8

		8	3
		4	0
			0
3	3	2	0
3	3	2	0

9

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

10

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

11

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

12

		9	4
		5	1
		9	4
4	7	0	0
4	7	9	4

13

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

14

		4	9
		3	1
		4	9
1	4	7	0
1	5	1	9

15

		9	7
		1	0
			0
	9	7	0
	9	7	0

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