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곱셈 2자리 X 2자리

1

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

2

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

3

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

4

		7	2
		6	0
			0
4	3	2	0
4	3	2	0

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

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

13

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

14

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

15

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

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