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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

		6	5	5	3
				6	0
					0
3	9	3	1	8	0
3	9	3	1	8	0

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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