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곱셈 2자리 X 2자리

1

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

2

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

3

		9	5
		6	1
		9	5
5	7	0	0
5	7	9	5

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		1	5
		3	5
		7	5
	4	5	0
	5	2	5

13

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

14

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

15

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

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