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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

		5	3	6	5
				6	0
					0
3	2	1	9	0	0
3	2	1	9	0	0

5

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

6

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

7

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

8

		1	0	0	5
				6	3
		3	0	1	5
	6	0	3	0	0
	6	3	3	1	5

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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