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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		9	4
		7	8
	7	5	2
6	5	8	0
7	3	3	2

15

		1	4
		4	7
		9	8
	5	6	0
	6	5	8

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