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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		1	0
		2	2
		2	0
	2	0	0
	2	2	0

14

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

15

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

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