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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		4	7	5	5
				4	2
		9	5	1	0
1	9	0	2	0	0
1	9	9	7	1	0

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		2	7	1	9
				1	0
					0
	2	7	1	9	0
	2	7	1	9	0

15

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

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