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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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