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곱셈 2자리 X 2자리

1

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

2

		4	1
		4	4
	1	6	4
1	6	4	0
1	8	0	4

3

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

4

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

5

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

6

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

7

		6	4
		1	0
			0
	6	4	0
	6	4	0

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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