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곱셈 2자리 X 2자리

1

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

2

		3	7
		1	2
		7	4
	3	7	0
	4	4	4

3

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

4

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

5

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

6

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

7

		9	2
		8	0
			0
7	3	6	0
7	3	6	0

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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