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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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