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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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