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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

		1	1	1	0
				6	3
		3	3	3	0
	6	6	6	0	0
	6	9	9	3	0

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		1	3	5	3
				1	0
					0
	1	3	5	3	0
	1	3	5	3	0

15

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

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