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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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