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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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