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곱셈 4자리 X 2자리

1

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

2

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

3

		3	6	7	6
				1	1
		3	6	7	6
	3	6	7	6	0
	4	0	4	3	6

4

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

5

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

6

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

7

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

8

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

9

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

10

		2	0	4	4
				1	0
					0
	2	0	4	4	0
	2	0	4	4	0

11

		5	9	5	1
				2	2
	1	1	9	0	2
1	1	9	0	2	0
1	3	0	9	2	2

12

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

13

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

14

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

15

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

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