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곱셈 4자리 X 2자리

1

		3	0	0	3
				3	1
		3	0	0	3
	9	0	0	9	0
	9	3	0	9	3

2

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

3

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

4

		3	9	1	6
				1	0
					0
	3	9	1	6	0
	3	9	1	6	0

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		4	4	7	7
				6	0
					0
2	6	8	6	2	0
2	6	8	6	2	0

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