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곱셈 2자리 X 2자리

1

		2	5
		3	2
		5	0
	7	5	0
	8	0	0

2

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

3

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

4

		8	0
		2	9
	7	2	0
1	6	0	0
2	3	2	0

5

		3	2
		3	0
			0
	9	6	0
	9	6	0

6

		5	7
		4	2
	1	1	4
2	2	8	0
2	3	9	4

7

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

8

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

9

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

10

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

11

		1	4
		4	1
		1	4
	5	6	0
	5	7	4

12

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

13

		1	3
		7	6
		7	8
	9	1	0
	9	8	8

14

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

15

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

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