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곱셈 2자리 X 2자리

1

		5	0
		5	4
	2	0	0
2	5	0	0
2	7	0	0

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

		3	3
		3	6
	1	9	8
	9	9	0
1	1	8	8

13

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

14

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

15

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

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