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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		4	8	2	7
				6	0
					0
2	8	9	6	2	0
2	8	9	6	2	0

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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