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곱셈 2자리 X 2자리

1

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

2

		9	5
		5	5
	4	7	5
4	7	5	0
5	2	2	5

3

		2	1
		1	4
		8	4
	2	1	0
	2	9	4

4

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

5

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

6

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

7

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

8

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

9

		7	5
		4	9
	6	7	5
3	0	0	0
3	6	7	5

10

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

11

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

12

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

13

		5	1
		7	7
	3	5	7
3	5	7	0
3	9	2	7

14

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

15

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

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