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곱셈 2자리 X 2자리

1

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

2

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

3

		7	3
		8	2
	1	4	6
5	8	4	0
5	9	8	6

4

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

5

		5	3
		3	3
	1	5	9
1	5	9	0
1	7	4	9

6

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

7

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

8

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

9

		9	2
		6	6
	5	5	2
5	5	2	0
6	0	7	2

10

		4	4
		1	4
	1	7	6
	4	4	0
	6	1	6

11

		2	1
		1	0
			0
	2	1	0
	2	1	0

12

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

13

		4	3
		7	6
	2	5	8
3	0	1	0
3	2	6	8

14

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

15

		2	6
		3	7
	1	8	2
	7	8	0
	9	6	2

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