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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		1	0
		5	8
		8	0
	5	0	0
	5	8	0

13

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

14

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

15

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

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