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곱셈 2자리 X 2자리

1

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

2

		2	5
		2	9
	2	2	5
	5	0	0
	7	2	5

3

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

4

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

5

		1	1
		9	4
		4	4
	9	9	0
1	0	3	4

6

		4	3
		1	1
		4	3
	4	3	0
	4	7	3

7

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

8

		5	6
		1	1
		5	6
	5	6	0
	6	1	6

9

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

10

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

11

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

12

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

13

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

14

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

15

		3	2
		7	2
		6	4
2	2	4	0
2	3	0	4

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