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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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