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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		5	3
		5	2
	1	0	6
2	6	5	0
2	7	5	6

10

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

11

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

12

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

13

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

14

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

15

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

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