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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

		9	1
		6	5
	4	5	5
5	4	6	0
5	9	1	5

11

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

12

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

13

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

14

		6	0
		8	1
		6	0
4	8	0	0
4	8	6	0

15

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

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