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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		8	8	3	8
				7	0
					0
6	1	8	6	6	0
6	1	8	6	6	0

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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