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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		7	6
		8	4
	3	0	4
6	0	8	0
6	3	8	4

12

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

13

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

14

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

15

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

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