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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		9	0
		3	3
	2	7	0
2	7	0	0
2	9	7	0

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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