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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		4	5	6	1
				9	0
					0
4	1	0	4	9	0
4	1	0	4	9	0

8

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

9

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

10

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

11

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

12

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

13

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

14

		1	2	5	0
				9	7
		8	7	5	0
1	1	2	5	0	0
1	2	1	2	5	0

15

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

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