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곱셈 2자리 X 2자리

1

		5	5
		9	5
	2	7	5
4	9	5	0
5	2	2	5

2

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

3

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

4

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

5

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

6

		3	1
		6	5
	1	5	5
1	8	6	0
2	0	1	5

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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