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곱셈 4자리 X 2자리

1

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

2

		1	0	1	5
				5	7
		7	1	0	5
	5	0	7	5	0
	5	7	8	5	5

3

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

4

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

5

		1	2	4	8
				1	4
		4	9	9	2
	1	2	4	8	0
	1	7	4	7	2

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		1	0	1	5
				8	2
		2	0	3	0
	8	1	2	0	0
	8	3	2	3	0

14

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

15

		1	4	8	7
				1	2
		2	9	7	4
	1	4	8	7	0
	1	7	8	4	4

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