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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		7	0
		1	9
	6	3	0
	7	0	0
1	3	3	0

14

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

15

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

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