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곱셈 2자리 X 2자리

1

		5	5
		3	6
	3	3	0
1	6	5	0
1	9	8	0

2

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

3

		1	3
		3	7
		9	1
	3	9	0
	4	8	1

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		1	0
		6	5
		5	0
	6	0	0
	6	5	0

14

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

15

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

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