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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		2	3
		5	3
		6	9
1	1	5	0
1	2	1	9

10

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

11

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

12

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

13

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

14

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

15

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

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