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곱셈 2자리 X 2자리

1

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

2

		5	1
		7	0
			0
3	5	7	0
3	5	7	0

3

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

4

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

5

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

6

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

7

		1	8
		4	8
	1	4	4
	7	2	0
	8	6	4

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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