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곱셈 2자리 X 2자리

1

		4	5
		6	6
	2	7	0
2	7	0	0
2	9	7	0

2

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

3

		1	1
		6	2
		2	2
	6	6	0
	6	8	2

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

		5	2
		6	2
	1	0	4
3	1	2	0
3	2	2	4

14

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

15

		2	2
		4	2
		4	4
	8	8	0
	9	2	4

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