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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		1	2
		1	2
		2	4
	1	2	0
	1	4	4

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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