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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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