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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		5	6
		5	4
	2	2	4
2	8	0	0
3	0	2	4

6

		3	3
		3	3
		9	9
	9	9	0
1	0	8	9

7

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

8

		9	4
		1	9
	8	4	6
	9	4	0
1	7	8	6

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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