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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		4	5
		3	9
	4	0	5
1	3	5	0
1	7	5	5

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		4	5
		5	5
	2	2	5
2	2	5	0
2	4	7	5

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