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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		6	5
		7	0
			0
4	5	5	0
4	5	5	0

5

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

6

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

7

		5	1
		3	1
		5	1
1	5	3	0
1	5	8	1

8

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

9

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

10

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

11

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

12

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

13

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

14

		3	7
		1	0
			0
	3	7	0
	3	7	0

15

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

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