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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

		4	2	7	5
				8	0
					0
3	4	2	0	0	0
3	4	2	0	0	0

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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