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곱셈: 2 x 2

1

		3	0
		1	1
		3	0
	3	0	0
	3	3	0

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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