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곱셈 4자리 X 2자리

1

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

2

		3	3	4	9
				3	3
	1	0	0	4	7
1	0	0	4	7	0
1	1	0	5	1	7

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		4	1	0	4
				2	7
	2	8	7	2	8
	8	2	0	8	0
1	1	0	8	0	8

12

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

13

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

14

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

15

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

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