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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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