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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		1	2
		1	4
		4	8
	1	2	0
	1	6	8

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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