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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		5	9	7	1
				1	1
		5	9	7	1
	5	9	7	1	0
	6	5	6	8	1

14

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

15

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

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