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곱셈 2자리 X 2자리

1

		5	8
		3	5
	2	9	0
1	7	4	0
2	0	3	0

2

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

3

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

4

		4	5
		5	1
		4	5
2	2	5	0
2	2	9	5

5

		7	2
		3	0
			0
2	1	6	0
2	1	6	0

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		6	2
		8	5
	3	1	0
4	9	6	0
5	2	7	0

14

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

15

		7	5
		7	9
	6	7	5
5	2	5	0
5	9	2	5

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