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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		2	2
		5	1
		2	2
1	1	0	0
1	1	2	2

11

		5	2
		1	1
		5	2
	5	2	0
	5	7	2

12

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

13

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

14

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

15

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

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