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곱셈 2자리 X 2자리

1

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

2

		9	7
		1	1
		9	7
	9	7	0
1	0	6	7

3

		5	3
		1	7
	3	7	1
	5	3	0
	9	0	1

4

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

5

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

6

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

7

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

8

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

9

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

10

		9	2
		6	0
			0
5	5	2	0
5	5	2	0

11

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

12

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

13

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

14

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

15

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

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