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곱셈 2자리 X 2자리

1

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

2

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

3

		1	2
		8	0
			0
	9	6	0
	9	6	0

4

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

5

		1	1
		5	0
			0
	5	5	0
	5	5	0

6

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

7

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

8

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

9

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

10

		1	6
		4	5
		8	0
	6	4	0
	7	2	0

11

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

12

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

13

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

14

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

15

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

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