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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		2	6
		4	2
		5	2
1	0	4	0
1	0	9	2

9

		4	5
		5	9
	4	0	5
2	2	5	0
2	6	5	5

10

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

11

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

12

		9	1
		3	3
	2	7	3
2	7	3	0
3	0	0	3

13

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

14

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

15

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

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