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곱셈 2자리 X 2자리

1

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

2

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

3

		8	8
		7	5
	4	4	0
6	1	6	0
6	6	0	0

4

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

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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