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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		8	5
		8	3
	2	5	5
6	8	0	0
7	0	5	5

5

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

6

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

7

		7	6
		7	7
	5	3	2
5	3	2	0
5	8	5	2

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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