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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

		3	3	6	0
				3	3
	1	0	0	8	0
1	0	0	8	0	0
1	1	0	8	8	0

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		1	0	1	3
				9	0
					0
	9	1	1	7	0
	9	1	1	7	0

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