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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

		4	3
		1	1
		4	3
	4	3	0
	4	7	3

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