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곱셈 2자리 X 2자리

1

		3	3
		3	3
		9	9
	9	9	0
1	0	8	9

2

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

3

		2	8
		8	3
		8	4
2	2	4	0
2	3	2	4

4

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

5

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

6

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

7

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

8

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

9

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

10

		5	0
		8	4
	2	0	0
4	0	0	0
4	2	0	0

11

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

12

		5	2
		4	4
	2	0	8
2	0	8	0
2	2	8	8

13

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

14

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

15

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

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