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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		1	0	2	0
				1	1
		1	0	2	0
	1	0	2	0	0
	1	1	2	2	0

15

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

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