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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

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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