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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		2	6	0	2
				1	1
		2	6	0	2
	2	6	0	2	0
	2	8	6	2	2

10

		1	1	7	2
				1	0
					0
	1	1	7	2	0
	1	1	7	2	0

11

		3	0	5	1
				6	1
		3	0	5	1
1	8	3	0	6	0
1	8	6	1	1	1

12

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

13

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

14

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

15

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

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