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곱셈 2자리 X 2자리

1

		1	1
		3	3
		3	3
	3	3	0
	3	6	3

2

		9	6
		4	8
	7	6	8
3	8	4	0
4	6	0	8

3

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

4

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

5

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

6

		9	2
		6	6
	5	5	2
5	5	2	0
6	0	7	2

7

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

8

		1	5
		1	3
		4	5
	1	5	0
	1	9	5

9

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

10

		3	2
		9	3
		9	6
2	8	8	0
2	9	7	6

11

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

12

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

13

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

14

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

15

		7	4
		1	5
	3	7	0
	7	4	0
1	1	1	0

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