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곱셈 2자리 X 2자리

1

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

2

		9	6
		1	0
			0
	9	6	0
	9	6	0

3

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

4

		2	5
		3	0
			0
	7	5	0
	7	5	0

5

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

6

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

7

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

8

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

9

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

10

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

11

		9	5
		5	7
	6	6	5
4	7	5	0
5	4	1	5

12

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

13

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

14

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

15

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

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