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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		1	2
		1	6
		7	2
	1	2	0
	1	9	2

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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