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곱셈 2자리 X 2자리

1

		2	0
		1	1
		2	0
	2	0	0
	2	2	0

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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