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곱셈 3자리 X 2자리

1

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

2

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

3

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

4

		1	1	0
			4	0
				0
	4	4	0	0
	4	4	0	0

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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