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곱셈: 2 x 22X2

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		1	5
		7	1
		1	5
1	0	5	0
1	0	6	5

10

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

11

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

12

		3	3
		1	0
			0
	3	3	0
	3	3	0

13

		6	0
		7	1
		6	0
4	2	0	0
4	2	6	0

14

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

15

		1	5
		6	3
		4	5
	9	0	0
	9	4	5

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