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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		1	3
		3	0
			0
	3	9	0
	3	9	0

5

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

6

		5	7
		5	6
	3	4	2
2	8	5	0
3	1	9	2

7

		3	2
		7	3
		9	6
2	2	4	0
2	3	3	6

8

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

9

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

10

		9	5
		2	0
			0
1	9	0	0
1	9	0	0

11

		2	1
		5	1
		2	1
1	0	5	0
1	0	7	1

12

		1	0
		1	2
		2	0
	1	0	0
	1	2	0

13

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

14

		2	9
		4	3
		8	7
1	1	6	0
1	2	4	7

15

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

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