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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		1	8	1	7
				6	0
					0
1	0	9	0	2	0
1	0	9	0	2	0

10

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

11

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

12

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

13

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

14

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

15

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

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