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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

		3	5
		1	3
	1	0	5
	3	5	0
	4	5	5

12

		7	2
		7	5
	3	6	0
5	0	4	0
5	4	0	0

13

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

14

		2	5
		3	1
		2	5
	7	5	0
	7	7	5

15

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

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