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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		4	5
		1	2
		9	0
	4	5	0
	5	4	0

5

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

6

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

7

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

8

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

9

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

10

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

11

		6	6
		1	5
	3	3	0
	6	6	0
	9	9	0

12

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

13

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

14

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

15

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

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