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곱셈 2자리 X 2자리

1

		2	5
		9	3
		7	5
2	2	5	0
2	3	2	5

2

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

3

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

4

		1	9
		5	7
	1	3	3
	9	5	0
1	0	8	3

5

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

6

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

7

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

8

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

9

		2	6
		2	0
			0
	5	2	0
	5	2	0

10

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

11

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

12

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

13

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

14

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

15

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

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