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곱셈 2자리 X 2자리

1

		2	4
		2	3
		7	2
	4	8	0
	5	5	2

2

		4	5
		1	1
		4	5
	4	5	0
	4	9	5

3

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

4

		3	7
		9	4
	1	4	8
3	3	3	0
3	4	7	8

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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