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곱셈 2자리 X 2자리

1

		5	0
		9	4
	2	0	0
4	5	0	0
4	7	0	0

2

		9	7
		6	4
	3	8	8
5	8	2	0
6	2	0	8

3

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

4

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

5

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

6

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

7

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

8

		5	9
		5	5
	2	9	5
2	9	5	0
3	2	4	5

9

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

10

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

11

		9	1
		7	5
	4	5	5
6	3	7	0
6	8	2	5

12

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

13

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

14

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

15

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

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