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곱셈 2자리 X 2자리

1

		5	2
		9	4
	2	0	8
4	6	8	0
4	8	8	8

2

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

3

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

4

		3	1
		3	1
		3	1
	9	3	0
	9	6	1

5

		7	9
		1	1
		7	9
	7	9	0
	8	6	9

6

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

7

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

8

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

9

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

10

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

11

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

12

		1	4
		9	2
		2	8
1	2	6	0
1	2	8	8

13

		5	5
		5	6
	3	3	0
2	7	5	0
3	0	8	0

14

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

15

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

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