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곱셈 2자리 X 2자리

1

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

2

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

3

		7	8
		6	0
			0
4	6	8	0
4	6	8	0

4

		5	2
		3	1
		5	2
1	5	6	0
1	6	1	2

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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