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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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