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곱셈 2자리 X 2자리

1

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

2

		6	5
		8	0
			0
5	2	0	0
5	2	0	0

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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