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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		6	0
		6	1
		6	0
3	6	0	0
3	6	6	0

11

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

12

		5	5
		1	1
		5	5
	5	5	0
	6	0	5

13

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

14

		2	5
		7	2
		5	0
1	7	5	0
1	8	0	0

15

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

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