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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		8	9
		5	4
	3	5	6
4	4	5	0
4	8	0	6

8

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

9

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

10

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

11

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

12

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

13

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

14

		9	4
		2	7
	6	5	8
1	8	8	0
2	5	3	8

15

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

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