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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		4	1	0	1
				6	4
	1	6	4	0	4
2	4	6	0	6	0
2	6	2	4	6	4

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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