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곱셈 2자리 X 2자리

1

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

2

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

3

		1	3
		8	3
		3	9
1	0	4	0
1	0	7	9

4

		1	9
		1	5
		9	5
	1	9	0
	2	8	5

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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