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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		2	2	4	5
				5	0
					0
1	1	2	2	5	0
1	1	2	2	5	0

11

		6	4	5	0
				1	8
	5	1	6	0	0
	6	4	5	0	0
1	1	6	1	0	0

12

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

13

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

14

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

15

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

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