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곱셈 2자리 X 2자리

1

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

2

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

3

		3	2
		3	0
			0
	9	6	0
	9	6	0

4

		2	7
		9	2
		5	4
2	4	3	0
2	4	8	4

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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