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곱셈 4자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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