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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		8	5
		3	4
	3	4	0
2	5	5	0
2	8	9	0

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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