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곱셈 2자리 X 2자리

1

		2	5
		7	4
	1	0	0
1	7	5	0
1	8	5	0

2

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

3

		3	8
		3	1
		3	8
1	1	4	0
1	1	7	8

4

		2	0
		2	4
		8	0
	4	0	0
	4	8	0

5

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

6

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

7

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

8

		7	6
		1	2
	1	5	2
	7	6	0
	9	1	2

9

		8	4
		7	6
	5	0	4
5	8	8	0
6	3	8	4

10

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

11

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

12

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

13

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

14

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

15

		9	8
		9	0
			0
8	8	2	0
8	8	2	0

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