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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		1	6
		5	1
		1	6
	8	0	0
	8	1	6

8

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

9

		2	0
		3	2
		4	0
	6	0	0
	6	4	0

10

		8	5
		1	0
			0
	8	5	0
	8	5	0

11

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

12

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

13

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

14

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

15

		8	0
		1	1
		8	0
	8	0	0
	8	8	0

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