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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

		4	5	0	4
				6	0
					0
2	7	0	2	4	0
2	7	0	2	4	0

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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