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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		5	0	1	4
				4	0
					0
2	0	0	5	6	0
2	0	0	5	6	0

10

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

11

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

12

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

13

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

14

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

15

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

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