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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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