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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		9	5
		5	9
	8	5	5
4	7	5	0
5	6	0	5

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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