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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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