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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		7	6
		4	1
		7	6
3	0	4	0
3	1	1	6

15

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

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