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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		2	8
		1	0
			0
	2	8	0
	2	8	0

9

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

10

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

11

		8	5
		3	6
	5	1	0
2	5	5	0
3	0	6	0

12

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

13

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

14

		4	5
		5	9
	4	0	5
2	2	5	0
2	6	5	5

15

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

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