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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		9	8
		5	4
	3	9	2
4	9	0	0
5	2	9	2

10

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

11

		1	3
		8	3
		3	9
1	0	4	0
1	0	7	9

12

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

13

		6	1
		1	1
		6	1
	6	1	0
	6	7	1

14

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

15

		7	5
		9	6
	4	5	0
6	7	5	0
7	2	0	0

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