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곱셈 2자리 X 2자리

1

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

2

		6	5
		9	9
	5	8	5
5	8	5	0
6	4	3	5

3

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

4

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

5

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

6

		1	5
		4	4
		6	0
	6	0	0
	6	6	0

7

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

8

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

9

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

10

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

11

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

12

		2	6
		2	0
			0
	5	2	0
	5	2	0

13

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

14

		4	1
		2	0
			0
	8	2	0
	8	2	0

15

		5	0
		7	5
	2	5	0
3	5	0	0
3	7	5	0

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