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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

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

6

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

7

		9	4
		3	0
			0
2	8	2	0
2	8	2	0

8

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

9

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

10

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

11

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

12

		2	9
		5	1
		2	9
1	4	5	0
1	4	7	9

13

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

14

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

15

		2	3
		3	0
			0
	6	9	0
	6	9	0

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