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곱셈 2자리 X 2자리

1

		2	5
		2	8
	2	0	0
	5	0	0
	7	0	0

2

		8	6
		2	1
		8	6
1	7	2	0
1	8	0	6

3

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

4

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

5

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

6

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

7

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

8

		7	5
		5	7
	5	2	5
3	7	5	0
4	2	7	5

9

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

10

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

11

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

12

		3	3
		8	2
		6	6
2	6	4	0
2	7	0	6

13

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

14

		7	5
		4	0
			0
3	0	0	0
3	0	0	0

15

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

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