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곱셈: 2 x 2

1

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

2

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

3

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

4

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

5

		1	8
		6	1
		1	8
1	0	8	0
1	0	9	8

6

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

7

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

8

		2	7
		2	2
		5	4
	5	4	0
	5	9	4

9

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

10

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

11

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

12

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

13

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

14

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

15

		6	0
		5	0
			0
3	0	0	0
3	0	0	0

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