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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		2	4	7	9
				2	0
					0
	4	9	5	8	0
	4	9	5	8	0

7

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

8

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

9

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

10

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

11

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

12

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

13

		4	0	4	9
				8	2
		8	0	9	8
3	2	3	9	2	0
3	3	2	0	1	8

14

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

15

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

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