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곱셈 2자리 X 2자리

1

		2	2
		4	1
		2	2
	8	8	0
	9	0	2

2

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

3

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

4

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

5

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

6

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

7

		2	4
		1	0
			0
	2	4	0
	2	4	0

8

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

9

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

10

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

11

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

12

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

13

		5	8
		9	4
	2	3	2
5	2	2	0
5	4	5	2

14

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

15

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

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