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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		2	3
		9	1
		2	3
2	0	7	0
2	0	9	3

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		3	7
		1	9
	3	3	3
	3	7	0
	7	0	3

15

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

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