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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		1	4
		5	7
		9	8
	7	0	0
	7	9	8

13

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

14

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

15

		7	1
		8	3
	2	1	3
5	6	8	0
5	8	9	3

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