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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		4	0
		4	5
	2	0	0
1	6	0	0
1	8	0	0

8

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

9

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

10

		8	9
		5	5
	4	4	5
4	4	5	0
4	8	9	5

11

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

12

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

13

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

14

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

15

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

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