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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		3	2
		1	8
	2	5	6
	3	2	0
	5	7	6

6

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

7

		5	5
		5	3
	1	6	5
2	7	5	0
2	9	1	5

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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