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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		2	0
		2	0
			0
	4	0	0
	4	0	0

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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