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곱셈 2자리 X 2자리

1

		5	5
		3	3
	1	6	5
1	6	5	0
1	8	1	5

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		1	1
		5	0
			0
	5	5	0
	5	5	0

10

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

11

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

12

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

13

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

14

		6	7
		5	0
			0
3	3	5	0
3	3	5	0

15

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

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