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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

		2	6	0	4
				4	1
		2	6	0	4
1	0	4	1	6	0
1	0	6	7	6	4

5

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

6

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

7

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

8

		4	6	7	5
				9	0
					0
4	2	0	7	5	0
4	2	0	7	5	0

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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