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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

		3	1	4	7
				1	0
					0
	3	1	4	7	0
	3	1	4	7	0

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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