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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		1	1	2	2
				1	0
					0
	1	1	2	2	0
	1	1	2	2	0

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