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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

		9	1
		3	3
	2	7	3
2	7	3	0
3	0	0	3

9

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

10

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

11

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

12

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

13

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

14

		5	5
		4	4
	2	2	0
2	2	0	0
2	4	2	0

15

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

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