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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		1	5
		4	0
			0
	6	0	0
	6	0	0

10

		8	1
		7	8
	6	4	8
5	6	7	0
6	3	1	8

11

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

12

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

13

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

14

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

15

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

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