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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		5	5	1	5
				2	2
	1	1	0	3	0
1	1	0	3	0	0
1	2	1	3	3	0

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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