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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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