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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		1	0	1	4
				5	1
		1	0	1	4
	5	0	7	0	0
	5	1	7	1	4

10

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

11

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

12

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

13

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

14

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

15

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

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