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곱셈 2자리 X 2자리

1

		1	1
		7	5
		5	5
	7	7	0
	8	2	5

2

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

3

		3	0
		5	3
		9	0
1	5	0	0
1	5	9	0

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		1	6
		6	9
	1	4	4
	9	6	0
1	1	0	4

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