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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		4	3
		6	2
		8	6
2	5	8	0
2	6	6	6

5

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

6

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

7

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

8

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

9

		5	0
		1	7
	3	5	0
	5	0	0
	8	5	0

10

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

11

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

12

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

13

		4	1
		1	2
		8	2
	4	1	0
	4	9	2

14

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

15

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

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