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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

		2	3	3	2
				1	0
					0
	2	3	3	2	0
	2	3	3	2	0

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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