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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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