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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		1	5
		6	5
		7	5
	9	0	0
	9	7	5

6

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

7

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

8

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

9

		6	7
		9	8
	5	3	6
6	0	3	0
6	5	6	6

10

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

11

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

12

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

13

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

14

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

15

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

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