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곱셈 2자리 X 2자리

1

		7	0
		1	1
		7	0
	7	0	0
	7	7	0

2

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

3

		5	0
		2	4
	2	0	0
1	0	0	0
1	2	0	0

4

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

5

		7	3
		1	1
		7	3
	7	3	0
	8	0	3

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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