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곱셈 2자리 X 2자리

1

		5	9
		5	5
	2	9	5
2	9	5	0
3	2	4	5

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

		1	1
		8	1
		1	1
	8	8	0
	8	9	1

10

		4	3
		8	1
		4	3
3	4	4	0
3	4	8	3

11

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

12

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

13

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

14

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

15

		7	1
		3	9
	6	3	9
2	1	3	0
2	7	6	9

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