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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		3	9
		3	3
	1	1	7
1	1	7	0
1	2	8	7

10

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

11

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

12

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

13

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

14

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

15

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

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