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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		6	1
		6	5
	3	0	5
3	6	6	0
3	9	6	5

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		6	1
		9	3
	1	8	3
5	4	9	0
5	6	7	3

15

		3	0
		3	6
	1	8	0
	9	0	0
1	0	8	0

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