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곱셈 2자리 X 2자리

1

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

2

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

3

		1	0
		1	4
		4	0
	1	0	0
	1	4	0

4

		4	5
		3	9
	4	0	5
1	3	5	0
1	7	5	5

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

		5	7
		5	6
	3	4	2
2	8	5	0
3	1	9	2

15

		9	4
		1	4
	3	7	6
	9	4	0
1	3	1	6

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