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곱셈 2자리 X 2자리

1

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

2

		2	5
		4	2
		5	0
1	0	0	0
1	0	5	0

3

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

4

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

5

		5	2
		7	6
	3	1	2
3	6	4	0
3	9	5	2

6

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

7

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

8

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

9

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

10

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

11

		4	8
		5	0
			0
2	4	0	0
2	4	0	0

12

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

13

		4	2
		9	5
	2	1	0
3	7	8	0
3	9	9	0

14

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

15

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

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