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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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