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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		3	1
		2	3
		9	3
	6	2	0
	7	1	3

6

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

7

		7	9
		2	0
			0
1	5	8	0
1	5	8	0

8

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

9

		7	8
		1	0
			0
	7	8	0
	7	8	0

10

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

11

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

12

		5	1
		2	1
		5	1
1	0	2	0
1	0	7	1

13

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

14

		2	3
		2	9
	2	0	7
	4	6	0
	6	6	7

15

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

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