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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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