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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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