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곱셈 2자리 X 2자리

1

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

2

		8	5
		5	9
	7	6	5
4	2	5	0
5	0	1	5

3

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

4

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

5

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

6

		9	4
		2	8
	7	5	2
1	8	8	0
2	6	3	2

7

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

8

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

9

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

10

		4	5
		2	6
	2	7	0
	9	0	0
1	1	7	0

11

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

12

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

13

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

14

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

15

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

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