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곱셈 2자리 X 2자리

1

		1	0
		3	4
		4	0
	3	0	0
	3	4	0

2

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

3

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

4

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

5

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

6

		1	0
		1	4
		4	0
	1	0	0
	1	4	0

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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