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곱셈 2자리 X 2자리

1

		5	3
		1	3
	1	5	9
	5	3	0
	6	8	9

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		8	3
		1	1
		8	3
	8	3	0
	9	1	3

15

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

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