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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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