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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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