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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		8	6
		5	4
	3	4	4
4	3	0	0
4	6	4	4

11

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

12

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

13

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

14

		4	2
		4	8
	3	3	6
1	6	8	0
2	0	1	6

15

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

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