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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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