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곱셈 2자리 X 2자리

1

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

2

		9	6
		6	2
	1	9	2
5	7	6	0
5	9	5	2

3

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

4

		2	0
		3	3
		6	0
	6	0	0
	6	6	0

5

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

6

		1	5
		7	7
	1	0	5
1	0	5	0
1	1	5	5

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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