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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		9	2	8	4
				8	0
					0
7	4	2	7	2	0
7	4	2	7	2	0

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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