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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		1	1	1	0
				6	5
		5	5	5	0
	6	6	6	0	0
	7	2	1	5	0

11

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

12

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

13

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

14

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

15

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

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