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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

		2	2
		4	9
	1	9	8
	8	8	0
1	0	7	8

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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