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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		3	2
		7	0
			0
2	2	4	0
2	2	4	0

7

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

8

		1	3
		3	4
		5	2
	3	9	0
	4	4	2

9

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

10

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

11

		1	9
		1	5
		9	5
	1	9	0
	2	8	5

12

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

13

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

14

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

15

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

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