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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

		6	1	8	4
				1	0
					0
	6	1	8	4	0
	6	1	8	4	0

6

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

7

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

8

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

9

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

10

		2	5	1	0
				8	1
		2	5	1	0
2	0	0	8	0	0
2	0	3	3	1	0

11

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

12

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

13

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

14

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

15

		2	2	2	2
				5	0
					0
1	1	1	1	0	0
1	1	1	1	0	0

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