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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		3	7	5	1
				4	1
		3	7	5	1
1	5	0	0	4	0
1	5	3	7	9	1

11

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

12

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

13

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

14

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

15

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

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