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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

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

5

		8	6
		8	1
		8	6
6	8	8	0
6	9	6	6

6

		2	7
		2	0
			0
	5	4	0
	5	4	0

7

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

8

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

9

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

10

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

11

		4	7
		2	1
		4	7
	9	4	0
	9	8	7

12

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

13

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

14

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

15

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

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