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곱셈 2자리 X 2자리

1

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

2

		7	6
		4	2
	1	5	2
3	0	4	0
3	1	9	2

3

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

4

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

5

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

6

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

7

		8	1
		8	6
	4	8	6
6	4	8	0
6	9	6	6

8

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

9

		8	5
		8	8
	6	8	0
6	8	0	0
7	4	8	0

10

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

11

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

12

		4	8
		2	2
		9	6
	9	6	0
1	0	5	6

13

		4	2
		1	0
			0
	4	2	0
	4	2	0

14

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

15

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

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