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곱셈 2자리 X 2자리

1

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

2

		6	3
		7	1
		6	3
4	4	1	0
4	4	7	3

3

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

4

		3	9
		9	5
	1	9	5
3	5	1	0
3	7	0	5

5

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

6

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

7

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

8

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

9

		9	2
		1	1
		9	2
	9	2	0
1	0	1	2

10

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

11

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

12

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

13

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

14

		5	0
		4	5
	2	5	0
2	0	0	0
2	2	5	0

15

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

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