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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		6	1	2	5
				1	0
					0
	6	1	2	5	0
	6	1	2	5	0

15

		7	2	6	8
				6	0
					0
4	3	6	0	8	0
4	3	6	0	8	0

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