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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		2	0
		5	1
		2	0
1	0	0	0
1	0	2	0

11

		7	5
		6	1
		7	5
4	5	0	0
4	5	7	5

12

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

13

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

14

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

15

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

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