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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		1	5
		6	1
		1	5
	9	0	0
	9	1	5

5

		4	0
		6	1
		4	0
2	4	0	0
2	4	4	0

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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