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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		6	2
		4	5
	3	1	0
2	4	8	0
2	7	9	0

5

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

6

		2	2
		3	0
			0
	6	6	0
	6	6	0

7

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

8

		7	2
		2	7
	5	0	4
1	4	4	0
1	9	4	4

9

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

10

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

11

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

12

		4	5
		3	3
	1	3	5
1	3	5	0
1	4	8	5

13

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

14

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

15

		9	6
		4	6
	5	7	6
3	8	4	0
4	4	1	6

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