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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		1	1	1	8
				5	5
		5	5	9	0
	5	5	9	0	0
	6	1	4	9	0

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