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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		9	2
		7	9
	8	2	8
6	4	4	0
7	2	6	8

6

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

7

		1	5
		2	0
			0
	3	0	0
	3	0	0

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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