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곱셈 2자리 X 2자리

1

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

2

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

3

		2	2
		5	5
	1	1	0
1	1	0	0
1	2	1	0

4

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

5

		7	2
		8	6
	4	3	2
5	7	6	0
6	1	9	2

6

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

7

		1	4
		5	0
			0
	7	0	0
	7	0	0

8

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

9

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

10

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

11

		3	6
		2	5
	1	8	0
	7	2	0
	9	0	0

12

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

13

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

14

		3	8
		7	2
		7	6
2	6	6	0
2	7	3	6

15

		3	4
		1	9
	3	0	6
	3	4	0
	6	4	6

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