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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		2	5
		1	4
	1	0	0
	2	5	0
	3	5	0

9

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

10

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

11

		3	9
		1	3
	1	1	7
	3	9	0
	5	0	7

12

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

13

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

14

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

15

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

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