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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		2	0
		2	4
		8	0
	4	0	0
	4	8	0

6

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

7

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

8

		4	1
		2	0
			0
	8	2	0
	8	2	0

9

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

10

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

11

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

12

		2	2
		7	5
	1	1	0
1	5	4	0
1	6	5	0

13

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

14

		2	5
		5	6
	1	5	0
1	2	5	0
1	4	0	0

15

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

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