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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

		1	3	8	4
				6	0
					0
	8	3	0	4	0
	8	3	0	4	0

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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