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곱셈 2자리 X 2자리

1

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

2

		6	7
		5	8
	5	3	6
3	3	5	0
3	8	8	6

3

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

4

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

5

		2	2
		1	0
			0
	2	2	0
	2	2	0

6

		1	3
		5	5
		6	5
	6	5	0
	7	1	5

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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