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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		6	1	1	3
				5	0
					0
3	0	5	6	5	0
3	0	5	6	5	0

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		2	6	3	4
				9	3
		7	9	0	2
2	3	7	0	6	0
2	4	4	9	6	2

15

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

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