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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		2	4
		3	3
		7	2
	7	2	0
	7	9	2

5

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

6

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

7

		6	3
		2	8
	5	0	4
1	2	6	0
1	7	6	4

8

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

9

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

10

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

11

		9	3
		7	4
	3	7	2
6	5	1	0
6	8	8	2

12

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

13

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

14

		3	9
		8	4
	1	5	6
3	1	2	0
3	2	7	6

15

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

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