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곱셈 2자리 X 2자리

1

		1	5
		2	1
		1	5
	3	0	0
	3	1	5

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		7	3
		7	9
	6	5	7
5	1	1	0
5	7	6	7

10

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

11

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

12

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

13

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

14

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

15

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

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