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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		4	3
		6	3
	1	2	9
2	5	8	0
2	7	0	9

5

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

6

		5	1
		3	1
		5	1
1	5	3	0
1	5	8	1

7

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

8

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

9

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

10

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

11

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

12

		2	2
		2	3
		6	6
	4	4	0
	5	0	6

13

		2	6
		7	5
	1	3	0
1	8	2	0
1	9	5	0

14

		1	9
		3	8
	1	5	2
	5	7	0
	7	2	2

15

		4	5
		9	3
	1	3	5
4	0	5	0
4	1	8	5

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