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곱셈 2자리 X 2자리

1

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

2

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

3

		2	0
		9	3
		6	0
1	8	0	0
1	8	6	0

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		8	5
		9	6
	5	1	0
7	6	5	0
8	1	6	0

12

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

13

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

14

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

15

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

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