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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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