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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		2	2
		4	3
		6	6
	8	8	0
	9	4	6

6

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

7

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

8

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

9

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

10

		2	5
		8	2
		5	0
2	0	0	0
2	0	5	0

11

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

12

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

13

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

14

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

15

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

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