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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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