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곱셈: 2 x 2

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		8	3
		1	1
		8	3
	8	3	0
	9	1	3

11

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

12

		3	5
		3	1
		3	5
1	0	5	0
1	0	8	5

13

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

14

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

15

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

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