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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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