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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		1	5
		9	2
		3	0
1	3	5	0
1	3	8	0

8

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

9

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

10

		6	1
		9	2
	1	2	2
5	4	9	0
5	6	1	2

11

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

12

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

13

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

14

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

15

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

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