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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		9	5
		6	1
		9	5
5	7	0	0
5	7	9	5

5

		2	6
		9	3
		7	8
2	3	4	0
2	4	1	8

6

		4	7
		3	1
		4	7
1	4	1	0
1	4	5	7

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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