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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		6	1
		1	6
	3	6	6
	6	1	0
	9	7	6

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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