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곱셈 4자리 X 2자리

1

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

2

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

3

		1	1	3	4
				1	6
		6	8	0	4
	1	1	3	4	0
	1	8	1	4	4

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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