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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		4	5
		8	8
	3	6	0
3	6	0	0
3	9	6	0

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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