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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		1	8	5	2
				6	0
					0
1	1	1	1	2	0
1	1	1	1	2	0

10

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

11

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

12

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

13

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

14

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

15

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

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