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곱셈 2자리 X 2자리

1

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

2

		9	2
		1	1
		9	2
	9	2	0
1	0	1	2

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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