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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		4	4	2	0
				6	2
		8	8	4	0
2	6	5	2	0	0
2	7	4	0	4	0

13

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

14

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

15

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

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