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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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