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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		3	3
		2	8
	2	6	4
	6	6	0
	9	2	4

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		1	0
		9	3
		3	0
	9	0	0
	9	3	0

14

		9	5
		6	6
	5	7	0
5	7	0	0
6	2	7	0

15

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

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