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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		5	5
		1	9
	4	9	5
	5	5	0
1	0	4	5

9

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

10

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

11

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

12

		9	4
		9	0
			0
8	4	6	0
8	4	6	0

13

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

14

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

15

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

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