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곱셈: 2 x 22X4

1

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

2

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

3

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

4

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

5

		1	4
		4	0
			0
	5	6	0
	5	6	0

6

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

7

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

8

		3	5
		8	3
	1	0	5
2	8	0	0
2	9	0	5

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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