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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		1	4
		5	4
		5	6
	7	0	0
	7	5	6

5

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

6

		9	4
		5	8
	7	5	2
4	7	0	0
5	4	5	2

7

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

8

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

9

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

10

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

11

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

12

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

13

		2	5
		1	9
	2	2	5
	2	5	0
	4	7	5

14

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

15

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

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