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곱셈 2자리 X 2자리

1

		4	5
		6	5
	2	2	5
2	7	0	0
2	9	2	5

2

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

3

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

4

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

5

		1	0
		1	9
		9	0
	1	0	0
	1	9	0

6

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

7

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

8

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

9

		4	7
		4	1
		4	7
1	8	8	0
1	9	2	7

10

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

11

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

12

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

13

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

14

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

15

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

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