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곱셈 2자리 X 2자리

1

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

2

		8	3
		8	8
	6	6	4
6	6	4	0
7	3	0	4

3

		3	8
		1	3
	1	1	4
	3	8	0
	4	9	4

4

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

5

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

6

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

7

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

8

		4	5
		4	1
		4	5
1	8	0	0
1	8	4	5

9

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

10

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

11

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

12

		4	5
		6	5
	2	2	5
2	7	0	0
2	9	2	5

13

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

14

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

15

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

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